Messages in this thread Patch in this message | | | Date | Fri, 13 Sep 2019 22:41:34 +0530 | From | Saiyam Doshi <> | Subject | [PATCH] omfs: make use of kmemdup |
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Replace call to kmalloc followed by memcpy with a direct call to kmemdup to achieve same functionality.
Signed-off-by: Saiyam Doshi <saiyamdoshi.in@gmail.com> --- fs/omfs/inode.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index b76ec6b88ded..788b41096962 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -363,12 +363,13 @@ static int omfs_get_imap(struct super_block *sb) bh = sb_bread(sb, block++); if (!bh) goto nomem_free; - *ptr = kmalloc(sb->s_blocksize, GFP_KERNEL); + + *ptr = kmemdup(bh->b_data, sb->s_blocksize, GFP_KERNEL); if (!*ptr) { brelse(bh); goto nomem_free; } - memcpy(*ptr, bh->b_data, sb->s_blocksize); + if (count < sb->s_blocksize) memset((void *)*ptr + count, 0xff, sb->s_blocksize - count); -- 2.20.1
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