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| author | David Howells <dhowells@redhat.com> | 2010-08-11 11:26:22 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-13 16:53:13 -0700 |
| commit | c7887325230aec47d47a32562a6e26014a0fafca (patch) | |
| tree | 10535943dace59ddb01d3440aa582bc4640e8016 /fs/utimes.c | |
| parent | b84ae4a1401a731ef5fee987c0cb08743838dda7 (diff) | |
| download | linux-c7887325230aec47d47a32562a6e26014a0fafca.tar.bz2 | |
Mark arguments to certain syscalls as being const
Mark arguments to certain system calls as being const where they should be but
aren't. The list includes:
(*) The filename arguments of various stat syscalls, execve(), various utimes
syscalls and some mount syscalls.
(*) The filename arguments of some syscall helpers relating to the above.
(*) The buffer argument of various write syscalls.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/utimes.c')
| -rw-r--r-- | fs/utimes.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/utimes.c b/fs/utimes.c index e4c75db5d373..179b58690657 100644 --- a/fs/utimes.c +++ b/fs/utimes.c @@ -126,7 +126,8 @@ out: * must be owner or have write permission. * Else, update from *times, must be owner or super user. */ -long do_utimes(int dfd, char __user *filename, struct timespec *times, int flags) +long do_utimes(int dfd, const char __user *filename, struct timespec *times, + int flags) { int error = -EINVAL; @@ -170,7 +171,7 @@ out: return error; } -SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename, +SYSCALL_DEFINE4(utimensat, int, dfd, const char __user *, filename, struct timespec __user *, utimes, int, flags) { struct timespec tstimes[2]; @@ -188,7 +189,7 @@ SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename, return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags); } -SYSCALL_DEFINE3(futimesat, int, dfd, char __user *, filename, +SYSCALL_DEFINE3(futimesat, int, dfd, const char __user *, filename, struct timeval __user *, utimes) { struct timeval times[2]; |