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| author | Jim Meyering <jim@meyering.net> | 2005-10-20 14:20:34 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2005-10-20 14:20:34 +0000 |
| commit | a4667affc0129753b5f852d1ec2f02b5dee8040f (patch) | |
| tree | 0f63645fb08fd0cbd4cec3fca947b59279343469 /lib | |
| parent | 7aff553950358e01feee110f9365d7062bfc4972 (diff) | |
| download | coreutils-a4667affc0129753b5f852d1ec2f02b5dee8040f.tar.xz | |
(mode_compile): Reject an invalid mode string that
starts with an octal digit. From Andreas Gruenbacher.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/modechange.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/modechange.c b/lib/modechange.c index 6ab9cb6fd..52c5debca 100644 --- a/lib/modechange.c +++ b/lib/modechange.c @@ -124,6 +124,9 @@ mode_compile (char const *mode_string) } while ('0' <= *mode_string && *mode_string < '8'); + if (*mode_string) + return NULL; + /* Help the compiler optimize the usual case where mode_t uses the traditional octal representation. */ mode = ((S_ISUID == SUID && S_ISGID == SGID && S_ISVTX == SVTX |