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Fix an issue in the rev.316718 causing variable to be unsed uninitialized.

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Reported by:    Coverity
Nudged by:      cem
MFC after:	2 weeks
This commit is contained in:
Maxim Sobolev 2017-04-12 19:23:41 +00:00
parent 8bae6e480d
commit bf43319445
1 changed files with 6 additions and 6 deletions
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12
sbin/mksnap_ffs/mksnap_ffs.c
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@ -59,13 +59,12 @@ usage(void)
}
static int
isdir(const char *path)
isdir(const char *path, struct stat *stbufp)
{
struct stat stbuf;
if (stat(path, &stbuf) < 0)
if (stat(path, stbufp) < 0)
return (-1);
if (!S_ISDIR(stbuf.st_mode))
if (!S_ISDIR(stbufp->st_mode))
return (0);
return (1);
}
@ -74,8 +73,9 @@ static int
issamefs(const char *path, struct statfs *stfsp)
{
struct statfs stfsbuf;
struct stat stbuf;
if (isdir(path) != 1)
if (isdir(path, &stbuf) != 1)
return (-1);
if (statfs(path, &stfsbuf) < 0)
return (-1);
@ -123,7 +123,7 @@ main(int argc, char **argv)
}
if (statfs(path, &stfsbuf) < 0)
err(1, "%s", path);
switch (isdir(path)) {
switch (isdir(path, &stbuf)) {
case -1:
err(1, "%s", path);
case 0: