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| author | Ondřej Bílka <neleai@seznam.cz> | 2013-12-03 20:16:01 +0100 |
|---|---|---|
| committer | Ondřej Bílka <neleai@seznam.cz> | 2013-12-03 20:16:33 +0100 |
| commit | b20de2c3d9d751eb259c321426188eefc64fcbe9 (patch) | |
| tree | 7dbc63638366cb722b5916fc4f6cd965c664dc39 /sysdeps/unix/sysv/linux/shm_open.c | |
| parent | 34e16df5a1a46e128edb9eb44a09ac5762957136 (diff) | |
| download | glibc-b20de2c3d9d751eb259c321426188eefc64fcbe9.tar.gz glibc-b20de2c3d9d751eb259c321426188eefc64fcbe9.tar.xz glibc-b20de2c3d9d751eb259c321426188eefc64fcbe9.zip | |
Properly handle shm_open validation. Fixes bug 16274.
Diffstat (limited to 'sysdeps/unix/sysv/linux/shm_open.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/shm_open.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/shm_open.c b/sysdeps/unix/sysv/linux/shm_open.c index 482b49cfe6..7bb28744c1 100644 --- a/sysdeps/unix/sysv/linux/shm_open.c +++ b/sysdeps/unix/sysv/linux/shm_open.c @@ -151,7 +151,7 @@ shm_open (const char *name, int oflag, mode_t mode) namelen = strlen (name); /* Validate the filename. */ - if (name[0] == '\0' || namelen > NAME_MAX || strchr (name, '/') == NULL) + if (name[0] == '\0' || namelen > NAME_MAX || strchr (name, '/') != NULL) { __set_errno (EINVAL); return -1; @@ -241,7 +241,7 @@ shm_unlink (const char *name) namelen = strlen (name); /* Validate the filename. */ - if (name[0] == '\0' || namelen > NAME_MAX || strchr (name, '/') == NULL) + if (name[0] == '\0' || namelen > NAME_MAX || strchr (name, '/') != NULL) { __set_errno (ENOENT); return -1; |