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Fix broken return from _krb5_erase_file on missing file.

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The return of lstat should be handled like the "open" if errno = ENOENT.
This commit is contained in:
Ake Sandgren
2019-01-09 11:08:58 +01:00
committed by Nico Williams
parent 717a399bbd
commit 907b9ee6c4
1 changed files with 6 additions and 2 deletions
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8
lib/krb5/fcache.c
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@@ -254,8 +254,12 @@ _krb5_erase_file(krb5_context context, const char *filename)
int ret; int ret;
ret = lstat (filename, &sb1); ret = lstat (filename, &sb1);
if (ret < 0) if (ret < 0) {
return errno; if(errno == ENOENT)
return 0;
else
return errno;
}
fd = open(filename, O_RDWR | O_BINARY | O_CLOEXEC | O_NOFOLLOW); fd = open(filename, O_RDWR | O_BINARY | O_CLOEXEC | O_NOFOLLOW);
if(fd < 0) { if(fd < 0) {