d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Initialize ki to p->p_aioinfo after we know it's going to be referencing

Browse Source 
a valid kaioinfo structure. This avoids a potential NULL pointer dereference.

Found with:	Coverity Prevent(tm)
MFC after:	2 weeks
This commit is contained in:
Christian S.J. Peron 2006-01-15 01:55:45 +00:00
parent 2166476ae9
commit 8213baf002
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=154389
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/kern/vfs_aio.c
View File

@ -2318,9 +2318,9 @@ aio_waitcomplete(struct thread *td, struct aio_waitcomplete_args *uap)
timo = tvtohz(&atv);
}
ki = p->p_aioinfo;
if (ki == NULL)
if (p->p_aioinfo == NULL)
aio_init_aioinfo(p);
ki = p->p_aioinfo;
for (;;) {
PROC_LOCK(p);