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authorLinus Torvalds <torvalds@linux-foundation.org>2016-04-09 20:33:58 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-04-09 20:33:58 +0300
commit6759212640fda202d0da5ce2f75dd261f1b879cc (patch)
tree8bdb336a048bfb83b22bf87f32533483ace127fd /fs/orangefs/orangefs-utils.c
parent1a59c53920eed3b2718c07286f1afe8674a7d9e6 (diff)
parente56f49814250f4ca4b66ec7d3a71152846761d1b (diff)
downloadlinux-6759212640fda202d0da5ce2f75dd261f1b879cc.tar.xz
Merge tag 'for-linus-4.6-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs fixes from Mike Marshall: "Orangefs cleanups and a strncpy vulnerability fix. Cleanups: - remove an unused variable from orangefs_readdir. - clean up printk wrapper used for ofs "gossip" debugging. - clean up truncate ctime and mtime setting in inode.c - remove a useless null check found by coccinelle. - optimize some memcpy/memset boilerplate code. - remove some useless sanity checks from xattr.c Fix: - fix a potential strncpy vulnerability" * tag 'for-linus-4.6-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: remove unused variable orangefs: Add KERN_<LEVEL> to gossip_<level> macros orangefs: strncpy -> strscpy orangefs: clean up truncate ctime and mtime setting Orangefs: fix ifnullfree.cocci warnings Orangefs: optimize boilerplate code. Orangefs: xattr.c cleanup
Diffstat (limited to 'fs/orangefs/orangefs-utils.c')
-rw-r--r--fs/orangefs/orangefs-utils.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/orangefs/orangefs-utils.c b/fs/orangefs/orangefs-utils.c
index 8277aba65e87..2d129b5886ee 100644
--- a/fs/orangefs/orangefs-utils.c
+++ b/fs/orangefs/orangefs-utils.c
@@ -315,9 +315,13 @@ int orangefs_inode_getattr(struct inode *inode, int new, int size)
inode->i_size = (loff_t)strlen(new_op->
downcall.resp.getattr.link_target);
orangefs_inode->blksize = (1 << inode->i_blkbits);
- strlcpy(orangefs_inode->link_target,
+ ret = strscpy(orangefs_inode->link_target,
new_op->downcall.resp.getattr.link_target,
ORANGEFS_NAME_MAX);
+ if (ret == -E2BIG) {
+ ret = -EIO;
+ goto out;
+ }
inode->i_link = orangefs_inode->link_target;
}
break;