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authorDan Streetman <ddstreet@ieee.org>2015-11-06 16:29:12 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-06 17:50:42 -0800
commit3d9c637f4ae74b45d95bb6cbd793fbffad0a709c (patch)
treeee88ae07b1598fef06d865a40527287857a40782 /kernel/params.c
parentb0c9865fd2d7a34aa58bb58756ff088d2ec4bbcd (diff)
downloadlinux-sh-3d9c637f4ae74b45d95bb6cbd793fbffad0a709c.tar.gz
module: export param_free_charp()
Change the param_free_charp() function from static to exported. It is used by zswap in the next patch ("zswap: use charp for zswap param strings"). Signed-off-by: Dan Streetman <ddstreet@ieee.org> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Seth Jennings <sjennings@variantweb.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/params.c')
-rw-r--r--kernel/params.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/params.c b/kernel/params.c
index b6554aa71094..93a380a2345d 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -325,10 +325,11 @@ int param_get_charp(char *buffer, const struct kernel_param *kp)
}
EXPORT_SYMBOL(param_get_charp);
-static void param_free_charp(void *arg)
+void param_free_charp(void *arg)
{
maybe_kfree_parameter(*((char **)arg));
}
+EXPORT_SYMBOL(param_free_charp);
const struct kernel_param_ops param_ops_charp = {
.set = param_set_charp,