diff options
| author | Andreas Schwab <schwab@suse.de> | 2018-05-15 14:42:37 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@suse.de> | 2018-12-19 11:44:28 +0100 |
| commit | 61595e3d36ded374f97961503e843a314b0203c2 (patch) | |
| tree | 6c391220d0411ab19fcac6d6e8914e2417a09258 | |
| parent | bbb7dc8475b5c06b3e5d1dcf51a1ec6e045bfc6f (diff) | |
| download | glibc-61595e3d36ded374f97961503e843a314b0203c2.zip glibc-61595e3d36ded374f97961503e843a314b0203c2.tar.gz glibc-61595e3d36ded374f97961503e843a314b0203c2.tar.bz2 | |
nscd: avoid assertion failure during persistent db check
nscd should not abort when it finds inconsistencies in the persistent db.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | nscd/connections.c | 3 |
2 files changed, 6 insertions, 1 deletions
@@ -1,3 +1,7 @@ +2018-12-19 Andreas Schwab <schwab@suse.de> + + * nscd/connections.c (check_use): Don't abort on invalid len. + 2018-12-18 Samuel Thibault <samuel.thibault@ens-lyon.org> * sysdeps/mach/hurd/fcntl.c (__libc_fcntl): Test against 64bit `cmd' diff --git a/nscd/connections.c b/nscd/connections.c index 47fbb99..9818200 100644 --- a/nscd/connections.c +++ b/nscd/connections.c @@ -304,7 +304,8 @@ static int check_use (const char *data, nscd_ssize_t first_free, uint8_t *usemap, enum usekey use, ref_t start, size_t len) { - assert (len >= 2); + if (len < 2) + return 0; if (start > first_free || start + len > first_free || (start & BLOCK_ALIGN_M1)) |