'bh_result' & 'inode' are explicitly checked against NULL so they
shouldn't be dereferenced prior to that.
Coverity ID: 1273, 1274.
Signed-off-by: Florin Malita <[email protected]>
---
fs/ocfs2/aops.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 47152bf..16d6478 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -559,13 +559,14 @@ static int ocfs2_direct_IO_get_blocks(st
u64 p_blkno;
int contig_blocks;
unsigned char blocksize_bits;
- unsigned long max_blocks = bh_result->b_size >> inode->i_blkbits;
+ unsigned long max_blocks;
if (!inode || !bh_result) {
mlog(ML_ERROR, "inode or bh_result is null\n");
return -EIO;
}
+ max_blocks = bh_result->b_size >> inode->i_blkbits;
blocksize_bits = inode->i_sb->s_blocksize_bits;
/* This function won't even be called if the request isn't all
-
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