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Date: Fri, 27 May 2011 23:16:56 -0700 From: Manish Katiyar <mkatiyar@...il.com> To: tytso@....edu, jack@...e.cz, linux-ext4@...r.kernel.org Cc: Manish Katiyar <mkatiyar@...il.com> Subject: [PATCH v2 1/3] ext4: Fix missing acl release in error path in acl.c a) Incase journal transaction allocation fails due to ENOMEM don't call ext4_std_error() since it will remount the fs as readonly and logs the message in kernel log. b) Call posix_acl_release() incase journal allocation fails in case of error paths. Signed-off-by: Manish Katiyar <mkatiyar@...il.com> Acked-by: Jan Kara <jack@...e.cz> --- fs/ext4/acl.c | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c index 21eacd7..93dc9a6 100644 --- a/fs/ext4/acl.c +++ b/fs/ext4/acl.c @@ -354,7 +354,8 @@ ext4_acl_chmod(struct inode *inode) EXT4_DATA_TRANS_BLOCKS(inode->i_sb)); if (IS_ERR(handle)) { error = PTR_ERR(handle); - ext4_std_error(inode->i_sb, error); + if (error != -ENOMEM) + ext4_std_error(inode->i_sb, error); goto out; } error = ext4_set_acl(handle, inode, ACL_TYPE_ACCESS, clone); @@ -450,8 +451,10 @@ ext4_xattr_set_acl(struct dentry *dentry, const char *name, const void *value, retry: handle = ext4_journal_start(inode, EXT4_DATA_TRANS_BLOCKS(inode->i_sb)); - if (IS_ERR(handle)) - return PTR_ERR(handle); + if (IS_ERR(handle)) { + error = PTR_ERR(handle); + goto release_and_out; + } error = ext4_set_acl(handle, inode, type, acl); ext4_journal_stop(handle); if (error == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries)) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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