]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
hfsplus: fix potential overflow in hfsplus_file_truncate()
authorVyacheslav Dubeyko <slava@dubeyko.com>
Wed, 17 Apr 2013 22:58:33 +0000 (15:58 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 17 Apr 2013 23:10:45 +0000 (16:10 -0700)
Change a u32 to loff_t hfsplus_file_truncate().

Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/hfsplus/extents.c

index a94f0f779d5e3338281e3a1f5a0aaee6b16a01bc..fe0a76213d9eb6b39e291c415ccc4bf7af3a06e8 100644 (file)
@@ -533,7 +533,7 @@ void hfsplus_file_truncate(struct inode *inode)
                struct address_space *mapping = inode->i_mapping;
                struct page *page;
                void *fsdata;
-               u32 size = inode->i_size;
+               loff_t size = inode->i_size;
 
                res = pagecache_write_begin(NULL, mapping, size, 0,
                                                AOP_FLAG_UNINTERRUPTIBLE,