From 0bdd09ad31a1068589c94444105fa64581b0d794 Mon Sep 17 00:00:00 2001 From: Greg Hackmann Date: Tue, 16 May 2017 16:48:49 -0700 Subject: [PATCH] ANDROID: sdcardfs: remove dead function open_flags_to_access_mode() smatch warns about the suspicious formatting in the last line of open_flags_to_access_mode(). It turns out the only caller was deleted over a year ago by "ANDROID: sdcardfs: Bring up to date with Android M permissions:", so we can "fix" the function's formatting by deleting it. Change-Id: Id85946f3eb01722eef35b1815f405a6fda3aa4ff Signed-off-by: Greg Hackmann --- fs/sdcardfs/packagelist.c | 13 ------------- fs/sdcardfs/sdcardfs.h | 1 - 2 files changed, 14 deletions(-) diff --git a/fs/sdcardfs/packagelist.c b/fs/sdcardfs/packagelist.c index 00a0f65..6da0c21 100644 --- a/fs/sdcardfs/packagelist.c +++ b/fs/sdcardfs/packagelist.c @@ -174,19 +174,6 @@ int check_caller_access_to_name(struct inode *parent_node, const struct qstr *na return 1; } -/* This function is used when file opening. The open flags must be - * checked before calling check_caller_access_to_name() - */ -int open_flags_to_access_mode(int open_flags) -{ - if ((open_flags & O_ACCMODE) == O_RDONLY) - return 0; /* R_OK */ - if ((open_flags & O_ACCMODE) == O_WRONLY) - return 1; /* W_OK */ - /* Probably O_RDRW, but treat as default to be safe */ - return 1; /* R_OK | W_OK */ -} - static struct hashtable_entry *alloc_hashtable_entry(const struct qstr *key, appid_t value) { diff --git a/fs/sdcardfs/sdcardfs.h b/fs/sdcardfs/sdcardfs.h index 3687b22..4e0ce49 100644 --- a/fs/sdcardfs/sdcardfs.h +++ b/fs/sdcardfs/sdcardfs.h @@ -499,7 +499,6 @@ extern appid_t get_appid(const char *app_name); extern appid_t get_ext_gid(const char *app_name); extern appid_t is_excluded(const char *app_name, userid_t userid); extern int check_caller_access_to_name(struct inode *parent_node, const struct qstr *name); -extern int open_flags_to_access_mode(int open_flags); extern int packagelist_init(void); extern void packagelist_exit(void); -- 2.7.4