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authorAl Viro <viro@zeniv.linux.org.uk>2011-12-08 20:18:57 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2012-01-03 22:52:40 -0500
commit8c9379e972e984d11c2b99121847ba9fa7a0c56c (patch)
treeaa348006b91148b67d224d5e5fb29f3bc1644776 /fs/seq_file.c
parent79e801a906db46cb8efad66c400b01df874b3f12 (diff)
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constify seq_file stuff
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/seq_file.c')
-rw-r--r--fs/seq_file.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c
index dba43c3ea3af..4023d6be939b 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -397,7 +397,7 @@ EXPORT_SYMBOL(seq_printf);
* Returns pointer past last written character in @s, or NULL in case of
* failure.
*/
-char *mangle_path(char *s, char *p, char *esc)
+char *mangle_path(char *s, const char *p, const char *esc)
{
while (s <= p) {
char c = *p++;
@@ -427,7 +427,7 @@ EXPORT_SYMBOL(mangle_path);
* return the absolute path of 'path', as represented by the
* dentry / mnt pair in the path parameter.
*/
-int seq_path(struct seq_file *m, struct path *path, char *esc)
+int seq_path(struct seq_file *m, const struct path *path, const char *esc)
{
char *buf;
size_t size = seq_get_buf(m, &buf);
@@ -450,8 +450,8 @@ EXPORT_SYMBOL(seq_path);
/*
* Same as seq_path, but relative to supplied root.
*/
-int seq_path_root(struct seq_file *m, struct path *path, struct path *root,
- char *esc)
+int seq_path_root(struct seq_file *m, const struct path *path,
+ const struct path *root, const char *esc)
{
char *buf;
size_t size = seq_get_buf(m, &buf);
@@ -480,7 +480,7 @@ int seq_path_root(struct seq_file *m, struct path *path, struct path *root,
/*
* returns the path of the 'dentry' from the root of its filesystem.
*/
-int seq_dentry(struct seq_file *m, struct dentry *dentry, char *esc)
+int seq_dentry(struct seq_file *m, struct dentry *dentry, const char *esc)
{
char *buf;
size_t size = seq_get_buf(m, &buf);