mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-15 10:17:20 +00:00
Code Issues Releases Activity

fsck(8): Don't overrun mount device buffer

Browse Source 
Apply a very similar fix to r299460 (fsck_ffs) to apparently duplicated code
in fsck.

Reported by:	Coverity
CID:		1006789
Sponsored by:	Dell EMC Isilon
This commit is contained in:
Conrad Meyer 2017-04-14 00:22:28 +00:00
parent 63298eb19c
commit bcbaf9fd47
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=316801
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sbin/fsck/fsutil.c
View File

@ -172,6 +172,9 @@ getmntpt(const char *name)
statfsp = &mntbuf[i];
dev_name = statfsp->f_mntfromname;
if (*dev_name != '/') {
if (strlen(_PATH_DEV) + strlen(dev_name) + 1 >
sizeof(statfsp->f_mntfromname))
continue;
strcpy(device, _PATH_DEV);
strcat(device, dev_name);
strcpy(statfsp->f_mntfromname, device);