kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

UBIFS: check return code of ubifs_lpt_lookup

Browse source 
Function ubifs_lpt_lookup may return ERR_PTR(...). Check for it.

[Tweaked by Artem Bityutskiy]

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Vasiliy Kulikov 2010-09-05 22:33:00 +04:00 committed by Artem Bityutskiy
parent 3a8fa0ed3e
commit 0e54c8992a
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
fs/ubifs/lpt.c
View file

@ -1363,6 +1363,7 @@ static int read_lsave(struct ubifs_info *c)
goto out;
for (i = 0; i < c->lsave_cnt; i++) {
int lnum = c->lsave[i];
struct ubifs_lprops *lprops;
/*
* Due to automatic resizing, the values in the lsave table
@ -1370,7 +1371,11 @@ static int read_lsave(struct ubifs_info *c)
*/
if (lnum >= c->leb_cnt)
continue;
ubifs_lpt_lookup(c, lnum);
lprops = ubifs_lpt_lookup(c, lnum);
if (IS_ERR(lprops)) {
err = PTR_ERR(lprops);
goto out;
}
}
out:
vfree(buf);