From: Aneesh Kumar K.V Date: Tue, 29 Jan 2008 04:58:27 +0000 (-0500) Subject: ext4: Return after ext4_error in case of failures X-Git-Tag: v2.6.25-rc1~1166^2~31 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb47dce79145d04634156fd18437e1e78af712e4;p=linux-2.6 ext4: Return after ext4_error in case of failures This fix some instances where we were continuing after calling ext4_error. ext4_error call panic only if errors=panic mount option is set. So we need to make sure we return correctly after ext4_error call Reported by: Adrian Bunk Signed-off-by: Aneesh Kumar K.V --- diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 9568a57c60..ff3428e195 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -587,11 +587,13 @@ do_more: in_range(ext4_inode_bitmap(sb, desc), block, count) || in_range(block, ext4_inode_table(sb, desc), sbi->s_itb_per_group) || in_range(block + count - 1, ext4_inode_table(sb, desc), - sbi->s_itb_per_group)) + sbi->s_itb_per_group)) { ext4_error (sb, "ext4_free_blocks", "Freeing blocks in system zones - " "Block = %llu, count = %lu", block, count); + goto error_return; + } /* * We are about to start releasing blocks in the bitmap, @@ -1690,11 +1692,13 @@ allocated: in_range(ret_block, ext4_inode_table(sb, gdp), EXT4_SB(sb)->s_itb_per_group) || in_range(ret_block + num - 1, ext4_inode_table(sb, gdp), - EXT4_SB(sb)->s_itb_per_group)) + EXT4_SB(sb)->s_itb_per_group)) { ext4_error(sb, "ext4_new_block", "Allocating block in system zone - " "blocks from %llu, length %lu", ret_block, num); + goto out; + } performed_allocation = 1;