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| author | kib <kib@FreeBSD.org> | 2012-02-21 01:05:12 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2012-02-21 01:05:12 +0000 |
| commit | 80ae8fe82cdaa69f78dc90fa27bc9e79863de0ea (patch) | |
| tree | d0d078391c4959fc08545db4ab619daadd9cf1d9 /sys/kern/vfs_vnops.c | |
| parent | 31a24bc1664a822f3d06595f42063719e6902ff1 (diff) | |
| download | FreeBSD-src-80ae8fe82cdaa69f78dc90fa27bc9e79863de0ea.zip FreeBSD-src-80ae8fe82cdaa69f78dc90fa27bc9e79863de0ea.tar.gz | |
Fix found places where uio_resid is truncated to int.
Add the sysctl debug.iosize_max_clamp, enabled by default. Setting the
sysctl to zero allows to perform the SSIZE_MAX-sized i/o requests from
the usermode.
Discussed with: bde, das (previous versions)
MFC after: 1 month
Diffstat (limited to 'sys/kern/vfs_vnops.c')
| -rw-r--r-- | sys/kern/vfs_vnops.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/vfs_vnops.c b/sys/kern/vfs_vnops.c index f94bc12..ce2d701 100644 --- a/sys/kern/vfs_vnops.c +++ b/sys/kern/vfs_vnops.c @@ -373,7 +373,7 @@ vn_rdwr(rw, vp, base, len, offset, segflg, ioflg, active_cred, file_cred, int ioflg; struct ucred *active_cred; struct ucred *file_cred; - int *aresid; + ssize_t *aresid; struct thread *td; { struct uio auio; @@ -470,7 +470,7 @@ vn_rdwr_inchunks(rw, vp, base, len, offset, segflg, ioflg, active_cred, struct thread *td; { int error = 0; - int iaresid; + ssize_t iaresid; VFS_ASSERT_GIANT(vp->v_mount); |
