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author | John Baldwin <jhb@FreeBSD.org> | 2009-05-21 16:18:45 +0000 |
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committer | John Baldwin <jhb@FreeBSD.org> | 2009-05-21 16:18:45 +0000 |
commit | d422da9a0a969d4a1b82327fb10d63214e59cabc (patch) | |
tree | b23fd7369b6eabbed71fbc06354de730f337fa97 | |
parent | 07f8bbea053d809b36d9011aea85b71e3313487c (diff) | |
download | src-d422da9a0a969d4a1b82327fb10d63214e59cabc.tar.gz src-d422da9a0a969d4a1b82327fb10d63214e59cabc.zip |
Only use the ABI compat shim for vfs.bufspace if the old buffer is smaller
than a long.
PR: amd64/134786
Submitted by: Emil Mikulic emikulic| gmail
MFC after: 3 days
Notes
Notes:
svn path=/head/; revision=192543
-rw-r--r-- | sys/kern/vfs_bio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c index 16df88959ee5..a3c3e97823a8 100644 --- a/sys/kern/vfs_bio.c +++ b/sys/kern/vfs_bio.c @@ -293,7 +293,7 @@ sysctl_bufspace(SYSCTL_HANDLER_ARGS) long lvalue; int ivalue; - if (sizeof(int) == sizeof(long) || req->oldlen == sizeof(long)) + if (sizeof(int) == sizeof(long) || req->oldlen >= sizeof(long)) return (sysctl_handle_long(oidp, arg1, arg2, req)); lvalue = *(long *)arg1; if (lvalue > INT_MAX) |