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authorJan Kara <jack@suse.cz>2022-07-12 13:54:26 +0300
committerTheodore Ts'o <tytso@mit.edu>2022-08-03 06:56:25 +0300
commitb67798d55185ba4471f70b67b3f7c2866f216499 (patch)
treee07a4b7ac68684a5ec30d628f3ec3c05a5741206 /fs/ext2
parent90ae40d243d46f2268a5334fc8faa2dd67f875f5 (diff)
downloadlinux-b67798d55185ba4471f70b67b3f7c2866f216499.tar.xz
ext2: unindent codeblock in ext2_xattr_set()
Replace one else in ext2_xattr_set() with a goto. This makes following code changes simpler to follow. No functional changes. Signed-off-by: Jan Kara <jack@suse.cz> Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com> Link: https://lore.kernel.org/r/20220712105436.32204-7-jack@suse.cz Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/xattr.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index 9885294993ef..37ce495eb279 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -517,7 +517,8 @@ bad_block:
/* Here we know that we can set the new attribute. */
if (header) {
- /* assert(header == HDR(bh)); */
+ int offset;
+
lock_buffer(bh);
if (header->h_refcount == cpu_to_le32(1)) {
__u32 hash = le32_to_cpu(header->h_hash);
@@ -531,22 +532,20 @@ bad_block:
bh->b_blocknr);
/* keep the buffer locked while modifying it. */
- } else {
- int offset;
-
- unlock_buffer(bh);
- ea_bdebug(bh, "cloning");
- header = kmemdup(HDR(bh), bh->b_size, GFP_KERNEL);
- error = -ENOMEM;
- if (header == NULL)
- goto cleanup;
- header->h_refcount = cpu_to_le32(1);
-
- offset = (char *)here - bh->b_data;
- here = ENTRY((char *)header + offset);
- offset = (char *)last - bh->b_data;
- last = ENTRY((char *)header + offset);
+ goto update_block;
}
+ unlock_buffer(bh);
+ ea_bdebug(bh, "cloning");
+ header = kmemdup(HDR(bh), bh->b_size, GFP_KERNEL);
+ error = -ENOMEM;
+ if (header == NULL)
+ goto cleanup;
+ header->h_refcount = cpu_to_le32(1);
+
+ offset = (char *)here - bh->b_data;
+ here = ENTRY((char *)header + offset);
+ offset = (char *)last - bh->b_data;
+ last = ENTRY((char *)header + offset);
} else {
/* Allocate a buffer where we construct the new block. */
header = kzalloc(sb->s_blocksize, GFP_KERNEL);
@@ -559,6 +558,7 @@ bad_block:
last = here = ENTRY(header+1);
}
+update_block:
/* Iff we are modifying the block in-place, bh is locked here. */
if (not_found) {