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| author | Miao Xie <miaox@cn.fujitsu.com> | 2012-08-10 10:46:16 +0800 |
|---|---|---|
| committer | root <root@localhost.localdomain> | 2012-10-04 16:26:31 -0400 |
| commit | 3b4e2d61961f7308885cce98bfecdf07d6c0ed01 (patch) | |
| tree | 6bb4bef5898f4591d365dbd6fce86a95f692ce16 /cmds-send.c | |
| parent | d88f33152f3d69240b6c690188b5d832a1663c07 (diff) | |
Btrfs-progs: fix several complie warning
This patch fixed the following warning:
cmds-send.c:464:6: warning: ‘ret' may be used uninitialized in this function [-Wuninitialized]
crc32c.c:121:1: warning: control reaches end of non-void function [-Wreturn-type]
send-utils.c:69:11: warning: ‘comp' may be used uninitialized in this function [-Wuninitialized]
send-utils.c:126:6: warning: ‘comp' may be used uninitialized in this function [-Wuninitialized]
send-utils.c:99:22: warning: ‘entry' may be used uninitialized in this function [-Wuninitialized]
btrfs.c:261:2: warning: implicit declaration of function ‘crc32c_optimization_init' [-Wimplicit-function-declaration]
btrfs.c:105:2: warning: ‘cmd' may be used uninitialized in this function [-Wuninitialized]
restore.c:435:12: warning: ignoring return value of ‘ftruncate', declared with attribute warn_unused_result [-Wunused-result]
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Diffstat (limited to 'cmds-send.c')
| -rw-r--r-- | cmds-send.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cmds-send.c b/cmds-send.c index 41ea5236..9b47e706 100644 --- a/cmds-send.c +++ b/cmds-send.c @@ -495,6 +495,7 @@ int cmd_send_start(int argc, char **argv) subvol = realpath(argv[optind], NULL); if (!subvol) { + ret = -errno; fprintf(stderr, "ERROR: unable to resolve %s\n", argv[optind]); goto out; } @@ -519,6 +520,7 @@ int cmd_send_start(int argc, char **argv) for (i = optind; i < argc; i++) { subvol = realpath(argv[i], NULL); if (!subvol) { + ret = -errno; fprintf(stderr, "ERROR: unable to resolve %s\n", argv[i]); goto out; } |