c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-25 03:37:45 +03:00
Code Issues Packages Projects Releases Wiki Activity

ZED: Fix uninitialized value reads

Browse Source 
Coverity complained about a couple of uninitialized value reads in ZED.

 * zfs_deliver_dle() can pass an uninitialized string to zed_log_msg()
 * An uninitialized sev.sigev_signo is passed to timer_create()

The former would log garbage while the latter is not a real issue, but
we might as well suppress it by initializing the field to 0 for
consistency's sake.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes #14047
This commit is contained in:
Richard Yao
2022-10-18 15:42:14 -04:00
committed by GitHub
parent ecb6a50819
commit 09453dea6a
2 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmd/zed/agents/fmd_api.c
+1
View File
@@ -616,6 +616,7 @@ fmd_timer_install(fmd_hdl_t *hdl, void *arg, fmd_event_t *ep, hrtime_t delta)
sev.sigev_notify_function = _timer_notify;
sev.sigev_notify_attributes = NULL;
sev.sigev_value.sival_ptr = ftp;
sev.sigev_signo = 0;
timer_create(CLOCK_REALTIME, &sev, &ftp->ft_tid);
timer_settime(ftp->ft_tid, 0, &its, NULL);