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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-04-03 17:08:57 +0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-04-03 17:08:57 +0400 |
| commit | 76467874b83835129dc454e3a7a8e5d1186101b0 (patch) | |
| tree | 162129f0c36c35be4aa323cf00626db0e804c3fc /fs/select.c | |
| parent | 8628de0583504138551a05ad44ca388467f0f552 (diff) | |
| parent | 6246b6128bbe34d0752f119cf7c5111c85fe481d (diff) | |
| download | linux-76467874b83835129dc454e3a7a8e5d1186101b0.tar.xz | |
Merge branch 'master'
Diffstat (limited to 'fs/select.c')
| -rw-r--r-- | fs/select.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/select.c b/fs/select.c index b3a3a1326af6..071660fa7b01 100644 --- a/fs/select.c +++ b/fs/select.c @@ -314,7 +314,7 @@ static int core_sys_select(int n, fd_set __user *inp, fd_set __user *outp, int ret, size, max_fdset; struct fdtable *fdt; /* Allocate small arguments on the stack to save memory and be faster */ - char stack_fds[SELECT_STACK_ALLOC]; + long stack_fds[SELECT_STACK_ALLOC/sizeof(long)]; ret = -EINVAL; if (n < 0) @@ -639,8 +639,10 @@ int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds, s64 *timeout) struct poll_list *walk; struct fdtable *fdt; int max_fdset; - /* Allocate small arguments on the stack to save memory and be faster */ - char stack_pps[POLL_STACK_ALLOC]; + /* Allocate small arguments on the stack to save memory and be + faster - use long to make sure the buffer is aligned properly + on 64 bit archs to avoid unaligned access */ + long stack_pps[POLL_STACK_ALLOC/sizeof(long)]; struct poll_list *stack_pp = NULL; /* Do a sanity check on nfds ... */ |