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| author | Karel Zak | 2012-09-07 11:00:54 +0200 |
|---|---|---|
| committer | Karel Zak | 2012-09-07 11:01:07 +0200 |
| commit | ceaff03b27d3e5be9263c980ce8006854c4bff60 (patch) | |
| tree | 1ce01729ed6059c79a681eeacc928a8123c0dd00 /libblkid/src/save.c | |
| parent | libblkid: improve DBG() macro (diff) | |
| download | kernel-qcow2-util-linux-ceaff03b27d3e5be9263c980ce8006854c4bff60.tar.gz kernel-qcow2-util-linux-ceaff03b27d3e5be9263c980ce8006854c4bff60.tar.xz kernel-qcow2-util-linux-ceaff03b27d3e5be9263c980ce8006854c4bff60.zip | |
libblkid: check fchmod() return value [coverity scan]
Diffstat (limited to 'libblkid/src/save.c')
| -rw-r--r-- | libblkid/src/save.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libblkid/src/save.c b/libblkid/src/save.c index f0008ae53..7ce6fa498 100644 --- a/libblkid/src/save.c +++ b/libblkid/src/save.c @@ -110,10 +110,13 @@ int blkid_flush_cache(blkid_cache cache) sprintf(tmp, "%s-XXXXXX", filename); fd = mkstemp(tmp); if (fd >= 0) { - file = fdopen(fd, "w"); - opened = tmp; + if (fchmod(fd, 0644) != 0) + DBG(DEBUG_SAVE, printf("%s: fchmod failed\n", filename)); + else if ((file = fdopen(fd, "w"))) + opened = tmp; + if (!file) + close(fd); } - fchmod(fd, 0644); } } |