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authorAlexey Dobriyan <adobriyan@gmail.com>2018-04-11 02:34:45 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-11 20:28:36 +0300
commit0965232035cfa59a64d197cf8a8ee0bc407bb3e4 (patch)
treef6c65bb356de0d962666185d7d4435b9afe76861 /include/linux
parent9ad553abe66f8be3f4755e9fa0a6ba137ce76341 (diff)
downloadlinux-0965232035cfa59a64d197cf8a8ee0bc407bb3e4.tar.xz
seq_file: allocate seq_file from kmem_cache
For fine-grained debugging and usercopy protection. Link: http://lkml.kernel.org/r/20180310085027.GA17121@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Glauber Costa <glommer@gmail.com> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/seq_file.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 23d6a92cea9f..a121982af0f5 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -240,4 +240,5 @@ extern struct hlist_node *seq_hlist_start_percpu(struct hlist_head __percpu *hea
extern struct hlist_node *seq_hlist_next_percpu(void *v, struct hlist_head __percpu *head, int *cpu, loff_t *pos);
+void seq_file_init(void);
#endif