system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-10-15 21:05:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

If we are not going to clear the dump (we are either just checking if the dump

Browse source 
exists or we want to keep it), open device read-only.

Obtained from:	WHEEL Systems
This commit is contained in:
Pawel Jakub Dawidek 2012-12-14 15:03:12 +00:00
parent 26ef9e4a3f
commit 410604696d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=244216
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
sbin/savecore/savecore.c
View file

@ -394,7 +394,7 @@ DoFile(const char *savedir, const char *device)
if (verbose)
printf("checking for kernel dump on device %s\n", device);
fd = open(device, O_RDWR);
fd = open(device, (checkfor || keep) ? O_RDONLY : O_RDWR);
if (fd < 0) {
syslog(LOG_ERR, "%s: %m", device);
return;
@ -612,7 +612,7 @@ DoFile(const char *savedir, const char *device)
printf("dump saved\n");
nuke:
if (clear || !keep) {
if (!keep) {
if (verbose)
printf("clearing dump header\n");
memcpy(kdhl.magic, KERNELDUMPMAGIC_CLEARED, sizeof kdhl.magic);