Messages in this thread Patch in this message | | | Date | Wed, 05 Feb 2014 15:24:57 -0800 | From | Rajat Jain <> | Subject | [PATCH] fs/fuse/file.c: fix "uninitialized variable" warning |
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Fix the following warning by initializing the parent to NULL:
In file included from include/linux/fs.h:16:0, from fs/fuse/fuse_i.h:13, from fs/fuse/file.c:9: fs/fuse/file.c: In function 'fuse_file_poll': include/linux/rbtree.h:82:28: warning: 'parent' may be used uninitialized in this function [-Wmaybe-uninitialized] fs/fuse/file.c:2592:27: note: 'parent' was declared here
Signed-off-by: Rajat Jain <rajatxjain@gmail.com> --- fs/fuse/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 77bcc30..2f8783d 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -2606,7 +2606,7 @@ static void fuse_register_polled_file(struct fuse_conn *fc, { spin_lock(&fc->lock); if (RB_EMPTY_NODE(&ff->polled_node)) { - struct rb_node **link, *parent; + struct rb_node **link, *parent = NULL; link = fuse_find_polled_node(fc, ff->kh, &parent); BUG_ON(*link); -- 1.7.9.5
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