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| author | Volker Lendecke <vl@samba.org> | 2012-06-20 10:26:58 +0200 |
|---|---|---|
| committer | Michael Adam <obnox@samba.org> | 2012-06-20 12:53:59 +0200 |
| commit | db9180c3d91253ee7dac1ed943f9a5a5b9e1a5a7 (patch) | |
| tree | 3472593573d497e364dfc4c2873942d3ad60b3cb /source3/winbindd/idmap_hash | |
| parent | 963666a3feb4a140d44fe70a23ab42420dc1c45b (diff) | |
| download | samba-db9180c3d91253ee7dac1ed943f9a5a5b9e1a5a7.tar.gz samba-db9180c3d91253ee7dac1ed943f9a5a5b9e1a5a7.tar.bz2 samba-db9180c3d91253ee7dac1ed943f9a5a5b9e1a5a7.zip | |
idmap-hash: Attempt to fix Coverity ID 709116 Overflowed array index write
Signed-off-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Michael Adam <obnox@samba.org>
Autobuild-Date(master): Wed Jun 20 12:53:59 CEST 2012 on sn-devel-104
Diffstat (limited to 'source3/winbindd/idmap_hash')
| -rw-r--r-- | source3/winbindd/idmap_hash/mapfile.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/source3/winbindd/idmap_hash/mapfile.c b/source3/winbindd/idmap_hash/mapfile.c index ec846f37eb..a0e2b489cb 100644 --- a/source3/winbindd/idmap_hash/mapfile.c +++ b/source3/winbindd/idmap_hash/mapfile.c @@ -74,7 +74,12 @@ static bool mapfile_read_line(fstring key, fstring value) /* Strip newlines and carriage returns */ - len = strlen_m(buffer) - 1; + len = strlen_m(buffer); + if (len == 0) { + return false; + } + len -= 1; + while ((buffer[len] == '\n') || (buffer[len] == '\r')) { buffer[len--] = '\0'; } |