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coverity: open can return 0 as an fd, change error check to < 0

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Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
This commit is contained in:
Dwight Engen 2013-05-07 10:57:09 -04:00 committed by Stéphane Graber
parent 91c908ee8e
commit 42fb4b1585
1 changed files with 1 additions and 1 deletions
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src/lxc/bdev.c
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@ -90,7 +90,7 @@ static int blk_getsize(const char *path, unsigned long *size)
int fd, ret;
fd = open(path, O_RDONLY);
if (!fd)
if (fd < 0)
return -1;
ret = ioctl(fd, BLKGETSIZE64, size);
close(fd);