[CVE-2009-0029] System call wrappers part 03 (ae1251ab) · Commits · e / devices / android_kernel_oneplus_sm8150

kernel/sys.c

+9 −9

Original line number	Diff line number	Diff line
		@@ -478,7 +478,7 @@ void ctrl_alt_del(void)
		* SMP: There are not races, the GIDs are checked only by filesystem
		* operations (as far as semantic preservation is concerned).
		*/
		asmlinkage long sys_setregid(gid_t rgid, gid_t egid)
		SYSCALL_DEFINE2(setregid, gid_t, rgid, gid_t, egid)
		{
		const struct cred *old;
		struct cred *new;
		@@ -529,7 +529,7 @@ asmlinkage long sys_setregid(gid_t rgid, gid_t egid)
		*
		* SMP: Same implicit races as above.
		*/
		asmlinkage long sys_setgid(gid_t gid)
		SYSCALL_DEFINE1(setgid, gid_t, gid)
		{
		const struct cred *old;
		struct cred *new;
		@@ -597,7 +597,7 @@ static int set_user(struct cred *new)
		* 100% compatible with BSD. A program which uses just setuid() will be
		* 100% compatible with POSIX with saved IDs.
		*/
		asmlinkage long sys_setreuid(uid_t ruid, uid_t euid)
		SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid)
		{
		const struct cred *old;
		struct cred *new;
		@@ -661,7 +661,7 @@ asmlinkage long sys_setreuid(uid_t ruid, uid_t euid)
		* will allow a root program to temporarily drop privileges and be able to
		* regain them by swapping the real and effective uid.
		*/
		asmlinkage long sys_setuid(uid_t uid)
		SYSCALL_DEFINE1(setuid, uid_t, uid)
		{
		const struct cred *old;
		struct cred *new;
		@@ -705,7 +705,7 @@ asmlinkage long sys_setuid(uid_t uid)
		* This function implements a generic ability to update ruid, euid,
		* and suid. This allows you to implement the 4.4 compatible seteuid().
		*/
		asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
		SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)
		{
		const struct cred *old;
		struct cred *new;
		@@ -771,7 +771,7 @@ SYSCALL_DEFINE3(getresuid, uid_t __user , ruid, uid_t __user , euid, uid_t __u
		/*
		* Same as above, but for rgid, egid, sgid.
		*/
		asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
		SYSCALL_DEFINE3(setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid)
		{
		const struct cred *old;
		struct cred *new;
		@@ -833,7 +833,7 @@ SYSCALL_DEFINE3(getresgid, gid_t __user , rgid, gid_t __user , egid, gid_t __u
		* whatever uid it wants to). It normally shadows "euid", except when
		* explicitly set by setfsuid() or for access..
		*/
		asmlinkage long sys_setfsuid(uid_t uid)
		SYSCALL_DEFINE1(setfsuid, uid_t, uid)
		{
		const struct cred *old;
		struct cred *new;
		@@ -870,7 +870,7 @@ asmlinkage long sys_setfsuid(uid_t uid)
		/*
		* Samma på svenska..
		*/
		asmlinkage long sys_setfsgid(gid_t gid)
		SYSCALL_DEFINE1(setfsgid, gid_t, gid)
		{
		const struct cred *old;
		struct cred *new;
		@@ -1311,7 +1311,7 @@ int set_current_groups(struct group_info *group_info)

		EXPORT_SYMBOL(set_current_groups);

		asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist)
		SYSCALL_DEFINE2(getgroups, int, gidsetsize, gid_t __user *, grouplist)
		{
		const struct cred *cred = current_cred();
		int i;