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author | kib <kib@FreeBSD.org> | 2012-02-21 01:05:12 +0000 |
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committer | kib <kib@FreeBSD.org> | 2012-02-21 01:05:12 +0000 |
commit | 80ae8fe82cdaa69f78dc90fa27bc9e79863de0ea (patch) | |
tree | d0d078391c4959fc08545db4ab619daadd9cf1d9 /sys/kern/kern_gzio.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/kern_gzio.c')
-rw-r--r-- | sys/kern/kern_gzio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/kern_gzio.c b/sys/kern/kern_gzio.c index c1b2b3f..f10998e 100644 --- a/sys/kern/kern_gzio.c +++ b/sys/kern/kern_gzio.c @@ -97,7 +97,7 @@ gzFile gz_open (path, mode, vp) gz_stream *s; char fmode[80]; /* copy of mode, without the compression level */ char *m = fmode; - int resid; + ssize_t resid; int error; char buf[GZ_HEADER_LEN + 1]; @@ -342,7 +342,7 @@ local void putU32 (s, x) { uint32_t xx; off_t curoff = s->outoff; - int resid; + ssize_t resid; #if BYTE_ORDER == BIG_ENDIAN xx = bswap32(x); |