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* btrfs-progs: receive: don't leak open find handleDavid Sterba2016-01-14
| | | | | Resolves-coverity-id: 1348121 Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: also check filesystem type in test_issubvolumeDavid Sterba2016-01-14
| | | | | | | | A subvolume is a directory with inode number 256 on a btrfs filesytem. Add the missing check to test_issubvolume for completeness, otherwise we always do that in btrfs_open_dir. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: more verbose errors from test_issubvolumeDavid Sterba2016-01-14
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: let test_issubvolume return the exact errorDavid Sterba2016-01-14
| | | | | | Return any error from stat, minor cleanups. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: use symbolic name for subvolume inode number in test_issubvolumeDavid Sterba2016-01-14
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: handle errors from test_isdirDavid Sterba2016-01-14
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: let test_isdir return the exact errorDavid Sterba2016-01-13
| | | | | | | Return any error from stat, normalize the return value in case the path is a directory. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: debug-tree: teach -t option about the chunk and root treesDavid Sterba2016-01-13
| | | | | | | | A user on IRC wanted to dump the chunk tree using the -t option. As the -t option enumerates only trees pointed by the tree_root, the chunk tree is skipped. Similar for th tree of tree roots. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: subvol show: handle options by getoptDavid Sterba2016-01-13
| | | | | | | | | The subvolume show command does not take any optios but at least it should honor "--", as reported. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=110181 Reported-by: <moviuro+kernel@gmail.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: fi usage: support mixed blockgroupsDavid Sterba2016-01-13
| | | | | | | | Properly account the duplicated block groups and global reserve. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=110111 Reported-by: Chris Murphy <bugzilla@colorremedies.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: docs: enhance btrfs-filesystem manual pageDavid Sterba2016-01-12
| | | | | | Wording, formatting, explanations, examples. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: tests: add missing prerequisitesDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-porgs: fi usage: rename variable to avoid shadowingDavid Sterba2016-01-12
| | | | | | Reported by gcc -Wshadow . Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-porgs: check: rename variable to avoid shadowingDavid Sterba2016-01-12
| | | | | | Reported by gcc -Wshadow . Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-porgs: qgroup: rename variable to avoid shadowingDavid Sterba2016-01-12
| | | | | | Reported by gcc -Wshadow . Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: add function attributes for the printf-likeDavid Sterba2016-01-12
| | | | | | Reported by gcc -Wsuggest-attribute=format . Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: build: fix builds with extra warnings, W=1David Sterba2016-01-12
| | | | | | Wrong variable name used in the main makefile. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: check for negative return value from ioctlDavid Sterba2016-01-12
| | | | | | | Handle only negative values returned by ioctl syscalls, with exception of the device remove. It returns positive values that are handled later. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: remove unnecessary errno temp variablesDavid Sterba2016-01-12
| | | | | | | We can read errno directly if it's not clobbered by any intermediate calls. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: free-space-tree: minor message adjustmentsDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfsprogs: corrupt-blocks: include limits.h to define PATH_MAXKhem Raj2016-01-12
| | | | | | | | | | | | | limits.h is needed for PATH_MAX definition Fixes | btrfs-corrupt-block.c: In function 'corrupt_dir_item': | btrfs-corrupt-block.c:478:12: error: 'PATH_MAX' undeclared (first use in this function) | char name[PATH_MAX]; Signed-off-by: Khem Raj <raj.khem@gmail.com> [ minor changelog edits ] Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: docs: document new mount option fragmentDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: docs: sort mount options alphabeticallyDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: check the free space tree in btrfsckOmar Sandoval2016-01-12
| | | | | | | | | | This reuses the existing code for checking the free space cache, we just need to load the free space tree. While we do that, we check a couple of invariants on the free space tree itself. This requires pulling in some code from the kernel to exclude the super stripes. Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: add basic awareness of the free space treeOmar Sandoval2016-01-12
| | | | | | | | | | | To start, let's tell btrfs-progs to read the free space root and how to print the on-disk format of the free space tree. However, we're not adding the FREE_SPACE_TREE read-only compat bit to the set of supported bits because progs doesn't know how to keep the free space tree consistent. Signed-off-by: Omar Sandoval <osandov@fb.com> Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: docs: rename btrfs-mount to btrfs-man5David Sterba2016-01-12
| | | | | | The page does will not contain only mount options but other stuff. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: docs, btrfs-mount: enhance file attributes sectionDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cleanup, move usage help strings closer to the command callbacksDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd property: use correct usage stringsDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd fi usage: switch to common error message wrapperDavid Sterba2016-01-12
| | | | | | Message texts were adjusted. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd filesystem: switch to common error message wrapperDavid Sterba2016-01-12
| | | | | | Message texts were adjusted. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd replace: switch to common error message wrapperDavid Sterba2016-01-12
| | | | | | Message texts were adjusted. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd subvolume: switch to common error message wrapperDavid Sterba2016-01-12
| | | | | | Message texts were adjusted. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd send: switch to common error message wrapperDavid Sterba2016-01-12
| | | | | | Message texts were adjusted. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd receive: switch to common error message wrapperDavid Sterba2016-01-12
| | | | | | Message texts were adjusted. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd qgroup: switch to common error message wrapperDavid Sterba2016-01-12
| | | | | | Message texts were adjusted. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd property: switch to common error message wrapperDavid Sterba2016-01-12
| | | | | | Message texts were adjusted. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd balance: switch to common error message wrapperDavid Sterba2016-01-12
| | | | | | Message texts were adjusted. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd quota: switch to common error message wrapperDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: cmd rescue: switch to common error message wrapperDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: catch memory allocation failure in btrfs_split_itemDavid Sterba2016-01-12
| | | | | | | Do the dumb BUG_ON now, the function needs more changes to handle all errors. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: handler memory allocation failure in add_extent_recDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: catch memory allocation failure from alloc_data_backrefDavid Sterba2016-01-12
| | | | | | | Do the dumb BUG_ON now, the function needs more changes to handle all errors. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: catch memory allocation failure from alloc_tree_backrefDavid Sterba2016-01-12
| | | | | | | Do the dumb BUG_ON now, the function needs more changes to handle all errors. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: catch memory allocation failure in splice_shared_nodeDavid Sterba2016-01-12
| | | | | | | Do the dumb BUG_ON now, the function needs more changes to handle all errors. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: handle errors in get_inode_backref and fail in the callerDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: handle errors in get_root_backref and fail in the callerDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: return errors from get_root_rec, fail in callersDavid Sterba2016-01-12
| | | | | | | get_root_rec return value is enahanced, callers will just BUG_ON now and will be fixed one by one. Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: handle errors in add_shared_node and fail in the callerDavid Sterba2016-01-12
| | | | Signed-off-by: David Sterba <dsterba@suse.com>
* btrfs-progs: return errors from clone_inode_rec, fail in callersDavid Sterba2016-01-12
| | | | | | | clone_inode_rec return value is enahanced, callers will just BUG_ON now and will be fixed one by one. Signed-off-by: David Sterba <dsterba@suse.com>
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