[CVE-2009-0029] System call wrappers part 30 (6559eed8) · Commits · e / devices / android_kernel_fairphone_FP3

fs/open.c

+6 −7

Original line number	Diff line number	Diff line
		@@ -447,7 +447,7 @@ SYSCALL_ALIAS(sys_fallocate, SyS_fallocate);
		* We do this by temporarily clearing all FS-related capabilities and
		* switching the fsuid/fsgid around to the real ones.
		*/
		asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode)
		SYSCALL_DEFINE3(faccessat, int, dfd, const char __user *, filename, int, mode)
		{
		const struct cred *old_cred;
		struct cred *override_cred;
		@@ -628,8 +628,7 @@ SYSCALL_DEFINE2(fchmod, unsigned int, fd, mode_t, mode)
		return err;
		}

		asmlinkage long sys_fchmodat(int dfd, const char __user *filename,
		mode_t mode)
		SYSCALL_DEFINE3(fchmodat, int, dfd, const char __user *, filename, mode_t, mode)
		{
		struct path path;
		struct inode *inode;
		@@ -707,8 +706,8 @@ SYSCALL_DEFINE3(chown, const char __user *, filename, uid_t, user, gid_t, group)
		return error;
		}

		asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
		gid_t group, int flag)
		SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user,
		gid_t, group, int, flag)
		{
		struct path path;
		int error = -EINVAL;
		@@ -1060,8 +1059,8 @@ SYSCALL_DEFINE3(open, const char __user *, filename, int, flags, int, mode)
		return ret;
		}

		asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
		int mode)
		SYSCALL_DEFINE4(openat, int, dfd, const char __user *, filename, int, flags,
		int, mode)
		{
		long ret;

+6 −6

Original line number	Diff line number	Diff line
		@@ -260,8 +260,8 @@ SYSCALL_DEFINE2(newlstat, char __user , filename, struct stat __user , statbuf
		}

		#if !defined(__ARCH_WANT_STAT64) \|\| defined(__ARCH_WANT_SYS_NEWFSTATAT)
		asmlinkage long sys_newfstatat(int dfd, char __user *filename,
		struct stat __user *statbuf, int flag)
		SYSCALL_DEFINE4(newfstatat, int, dfd, char __user *, filename,
		struct stat __user *, statbuf, int, flag)
		{
		struct kstat stat;
		int error = -EINVAL;
		@@ -293,8 +293,8 @@ SYSCALL_DEFINE2(newfstat, unsigned int, fd, struct stat __user *, statbuf)
		return error;
		}

		asmlinkage long sys_readlinkat(int dfd, const char __user *pathname,
		char __user *buf, int bufsiz)
		SYSCALL_DEFINE4(readlinkat, int, dfd, const char __user *, pathname,
		char __user *, buf, int, bufsiz)
		{
		struct path path;
		int error;
		@@ -400,8 +400,8 @@ SYSCALL_DEFINE2(fstat64, unsigned long, fd, struct stat64 __user *, statbuf)
		return error;
		}

		asmlinkage long sys_fstatat64(int dfd, char __user *filename,
		struct stat64 __user *statbuf, int flag)
		SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename,
		struct stat64 __user *, statbuf, int, flag)
		{
		struct kstat stat;
		int error = -EINVAL;

+4 −2

Original line number	Diff line number	Diff line
		@@ -170,7 +170,8 @@ long do_utimes(int dfd, char __user filename, struct timespec times, int flags
		return error;
		}

		asmlinkage long sys_utimensat(int dfd, char __user filename, struct timespec __user utimes, int flags)
		SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename,
		struct timespec __user *, utimes, int, flags)
		{
		struct timespec tstimes[2];

		@@ -187,7 +188,8 @@ asmlinkage long sys_utimensat(int dfd, char __user *filename, struct timespec __
		return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags);
		}

		asmlinkage long sys_futimesat(int dfd, char __user filename, struct timeval __user utimes)
		SYSCALL_DEFINE3(futimesat, int, dfd, char __user *, filename,
		struct timeval __user *, utimes)
		{
		struct timeval times[2];
		struct timespec tstimes[2];

+1 −1

Original line number	Diff line number	Diff line
		@@ -1603,7 +1603,7 @@ static int unshare_fd(unsigned long unshare_flags, struct files_struct **new_fdp
		* constructed. Here we are modifying the current, active,
		* task_struct.
		*/
		asmlinkage long sys_unshare(unsigned long unshare_flags)
		SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)
		{
		int err = 0;
		struct fs_struct fs, new_fs = NULL;