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s3: VFS: vfs_time_audit. Implement linkat().

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Currently identical to link().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
This commit is contained in:
Jeremy Allison 2019-08-16 16:05:55 -07:00
parent 571624b866
commit a14d825a25
1 changed files with 31 additions and 0 deletions
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31
source3/modules/vfs_time_audit.c
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@ -1442,6 +1442,36 @@ static int smb_time_audit_link(vfs_handle_struct *handle,
return result;
}
static int smb_time_audit_linkat(vfs_handle_struct *handle,
files_struct *srcfsp,
const struct smb_filename *old_smb_fname,
files_struct *dstfsp,
const struct smb_filename *new_smb_fname,
int flags)
{
int result;
struct timespec ts1,ts2;
double timediff;
clock_gettime_mono(&ts1);
result = SMB_VFS_NEXT_LINKAT(handle,
srcfsp,
old_smb_fname,
dstfsp,
new_smb_fname,
flags);
clock_gettime_mono(&ts2);
timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
if (timediff > audit_timeout) {
smb_time_audit_log_fname("linkat", timediff,
new_smb_fname->base_name);
}
return result;
}
static int smb_time_audit_mknod(vfs_handle_struct *handle,
const struct smb_filename *smb_fname,
mode_t mode,
@ -2841,6 +2871,7 @@ static struct vfs_fn_pointers vfs_time_audit_fns = {
.symlink_fn = smb_time_audit_symlink,
.readlink_fn = smb_time_audit_readlink,
.link_fn = smb_time_audit_link,
.linkat_fn = smb_time_audit_linkat,
.mknod_fn = smb_time_audit_mknod,
.realpath_fn = smb_time_audit_realpath,
.chflags_fn = smb_time_audit_chflags,