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authorJesper Juhl <juhl-lkml@dif.dk>2005-04-04 14:59:56 +0100
committerAnton Altaparmakov <aia21@cantab.net>2005-05-05 11:42:27 +0100
commit251c8427c9c418674fc3c04a11de95dc3661b560 (patch)
treeb67bab32762a4a64083de64281b1249bccfd9402
parentNTFS: Fix compilation when configured read-only. (diff)
downloadlinux-dev-251c8427c9c418674fc3c04a11de95dc3661b560.tar.xz
linux-dev-251c8427c9c418674fc3c04a11de95dc3661b560.zip
NTFS: Remove checks for NULL before calling kfree() since kfree() does the
checking itself. (Jesper Juhl) Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
-rw-r--r--fs/ntfs/ChangeLog2
-rw-r--r--fs/ntfs/dir.c12
-rw-r--r--fs/ntfs/namei.c3
-rw-r--r--fs/ntfs/super.c3
4 files changed, 8 insertions, 12 deletions
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index b29e0618f358..51428bfce952 100644
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -103,6 +103,8 @@ ToDo/Notes:
- Modify ->readpage and ->writepage (fs/ntfs/aops.c) so they detect and
handle the case where an attribute is converted from resident to
non-resident by a concurrent file write.
+ - Remove checks for NULL before calling kfree() since kfree() does the
+ checking itself. (Jesper Juhl)
2.1.22 - Many bug and race fixes and error handling improvements.
diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index 95c44577160c..a56ca1821eed 100644
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -183,8 +183,7 @@ found_it:
name->len = 0;
*res = name;
} else {
- if (name)
- kfree(name);
+ kfree(name);
*res = NULL;
}
mref = le64_to_cpu(ie->data.dir.indexed_file);
@@ -444,8 +443,7 @@ found_it2:
name->len = 0;
*res = name;
} else {
- if (name)
- kfree(name);
+ kfree(name);
*res = NULL;
}
mref = le64_to_cpu(ie->data.dir.indexed_file);
@@ -1462,10 +1460,8 @@ err_out:
unlock_page(ia_page);
ntfs_unmap_page(ia_page);
}
- if (ir)
- kfree(ir);
- if (name)
- kfree(name);
+ kfree(ir);
+ kfree(name);
if (ctx)
ntfs_attr_put_search_ctx(ctx);
if (m)
diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c
index d261e25bd9ba..351dbc3b6e40 100644
--- a/fs/ntfs/namei.c
+++ b/fs/ntfs/namei.c
@@ -153,8 +153,7 @@ static struct dentry *ntfs_lookup(struct inode *dir_ino, struct dentry *dent,
ntfs_error(vol->sb, "ntfs_iget(0x%lx) failed with "
"error code %li.", dent_ino,
PTR_ERR(dent_inode));
- if (name)
- kfree(name);
+ kfree(name);
/* Return the error code. */
return (struct dentry *)dent_inode;
}
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 78416eb2a168..25fa1d1668da 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -1193,8 +1193,7 @@ static BOOL load_and_init_quota(ntfs_volume *vol)
return FALSE;
}
/* We do not care for the type of match that was found. */
- if (name)
- kfree(name);
+ kfree(name);
/* Get the inode. */
tmp_ino = ntfs_iget(vol->sb, MREF(mref));
if (IS_ERR(tmp_ino) || is_bad_inode(tmp_ino)) {