diff options
| author | Eric Paris <eparis@redhat.com> | 2008-01-07 14:31:58 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-02-01 14:23:55 -0500 |
| commit | de6bbd1d30e5912620d25dd15e3f180ac7f9fcef (patch) | |
| tree | 3807b13f8e2e490c258c5bb37915c95fc1bcfe20 /include/linux/audit.h | |
| parent | e445deb593d67c8ed13bd357c780a93d78bc84cf (diff) | |
| download | lwn-de6bbd1d30e5912620d25dd15e3f180ac7f9fcef.tar.gz lwn-de6bbd1d30e5912620d25dd15e3f180ac7f9fcef.zip | |
[AUDIT] break large execve argument logging into smaller messages
execve arguments can be quite large. There is no limit on the number of
arguments and a 4G limit on the size of an argument.
this patch prints those aruguments in bite sized pieces. a userspace size
limitation of 8k was discovered so this keeps messages around 7.5k
single arguments larger than 7.5k in length are split into multiple records
and can be identified as aX[Y]=
Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'include/linux/audit.h')
| -rw-r--r-- | include/linux/audit.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/audit.h b/include/linux/audit.h index 4d1c2f2fcc1b..97153027207a 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -525,9 +525,11 @@ extern void audit_log_end(struct audit_buffer *ab); extern void audit_log_hex(struct audit_buffer *ab, const unsigned char *buf, size_t len); -extern const char * audit_log_untrustedstring(struct audit_buffer *ab, +extern int audit_string_contains_control(const char *string, + size_t len); +extern void audit_log_untrustedstring(struct audit_buffer *ab, const char *string); -extern const char * audit_log_n_untrustedstring(struct audit_buffer *ab, +extern void audit_log_n_untrustedstring(struct audit_buffer *ab, size_t n, const char *string); extern void audit_log_d_path(struct audit_buffer *ab, |