diff options
| author | David Sterba <dsterba@suse.cz> | 2015-04-23 17:41:08 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2015-04-24 15:42:05 +0200 |
| commit | faf8b94323b0f96a588c899f79747e7d0cc81a06 (patch) | |
| tree | bbde6d88567348f5424e1522db36ac1a340a9d2d /cmds-restore.c | |
| parent | 6e0a620ba6de8c0e174ba45a0de5ba9dbf98f2c9 (diff) | |
btrfs-progs: restore: cleanup, use PATH_MAX
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'cmds-restore.c')
| -rw-r--r-- | cmds-restore.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/cmds-restore.c b/cmds-restore.c index 1e35f3ad..e8775481 100644 --- a/cmds-restore.c +++ b/cmds-restore.c @@ -43,8 +43,8 @@ #include "utils.h" #include "commands.h" -static char fs_name[4096]; -static char path_name[4096]; +static char fs_name[PATH_MAX]; +static char path_name[PATH_MAX]; static int get_snaps = 0; static int verbose = 0; static int restore_metadata = 0; @@ -884,13 +884,13 @@ static int search_dir(struct btrfs_root *root, struct btrfs_key *key, btrfs_dir_item_key_to_cpu(leaf, dir_item, &location); /* full path from root of btrfs being restored */ - snprintf(fs_name, 4096, "%s/%s", in_dir, filename); + snprintf(fs_name, PATH_MAX, "%s/%s", in_dir, filename); if (mreg && REG_NOMATCH == regexec(mreg, fs_name, 0, NULL, 0)) goto next; /* full path from system root */ - snprintf(path_name, 4096, "%s%s", output_rootdir, fs_name); + snprintf(path_name, PATH_MAX, "%s%s", output_rootdir, fs_name); /* * At this point we're only going to restore directories and @@ -1023,7 +1023,7 @@ next: } if (restore_metadata) { - snprintf(path_name, 4096, "%s%s", output_rootdir, in_dir); + snprintf(path_name, PATH_MAX, "%s%s", output_rootdir, in_dir); fd = open(path_name, O_RDONLY); if (fd < 0) { fprintf(stderr, "ERROR: Failed to access %s to restore metadata\n", @@ -1391,7 +1391,7 @@ int cmd_restore(int argc, char **argv) } } - memset(path_name, 0, 4096); + memset(path_name, 0, PATH_MAX); strncpy(dir_name, argv[optind + 1], sizeof dir_name); dir_name[sizeof dir_name - 1] = 0; |