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authorPekka Enberg <penberg@kernel.org>2010-08-24 07:48:34 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2010-10-22 10:19:58 -0700
commitf573bd1764f0f3f47754ca1ae7b2eb2909798a60 (patch)
treebfc4c03b38bc74bb29dbacce212fe2efc802eb46 /include/linux/tty.h
parent8a28af7f7e42cd0f107e0d84e4ece89e7ef24d3f (diff)
downloadop-kernel-dev-f573bd1764f0f3f47754ca1ae7b2eb2909798a60.zip
op-kernel-dev-f573bd1764f0f3f47754ca1ae7b2eb2909798a60.tar.gz
tty: Remove __GFP_NOFAIL from tty_add_file()
This patch removes __GFP_NOFAIL use from tty_add_file() and adds proper error handling to the call-sites of the function. Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Pekka Enberg <penberg@kernel.org> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/tty.h')
-rw-r--r--include/linux/tty.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h
index d94eb86..86be0cd 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -466,7 +466,7 @@ extern void proc_clear_tty(struct task_struct *p);
extern struct tty_struct *get_current_tty(void);
extern void tty_default_fops(struct file_operations *fops);
extern struct tty_struct *alloc_tty_struct(void);
-extern void tty_add_file(struct tty_struct *tty, struct file *file);
+extern int tty_add_file(struct tty_struct *tty, struct file *file);
extern void free_tty_struct(struct tty_struct *tty);
extern void initialize_tty_struct(struct tty_struct *tty,
struct tty_driver *driver, int idx);
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