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| author | bmah <bmah@FreeBSD.org> | 2007-06-07 15:04:30 +0000 |
|---|---|---|
| committer | bmah <bmah@FreeBSD.org> | 2007-06-07 15:04:30 +0000 |
| commit | 229a009b9dd7db98333a3110b3b9f0f64a3e60f7 (patch) | |
| tree | 8776cda5f6e584d1029391665cbbfbf82ea10126 /sys/fs/pseudofs/pseudofs_vnops.c | |
| parent | 18d7fd2d4371f5d79c2ac1c217e458bfda61f04d (diff) | |
| download | FreeBSD-src-229a009b9dd7db98333a3110b3b9f0f64a3e60f7.zip FreeBSD-src-229a009b9dd7db98333a3110b3b9f0f64a3e60f7.tar.gz | |
Fix off-by-one error (introduced in r1.60) that had the effect of
disallowing a read of exactly MAXPHYS bytes.
Reviewed by: des, rdivacky
MFC after: 1 week
Sponsored by: nCircle Network Security
Diffstat (limited to 'sys/fs/pseudofs/pseudofs_vnops.c')
| -rw-r--r-- | sys/fs/pseudofs/pseudofs_vnops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/fs/pseudofs/pseudofs_vnops.c b/sys/fs/pseudofs/pseudofs_vnops.c index da1bb20..9f7eba0 100644 --- a/sys/fs/pseudofs/pseudofs_vnops.c +++ b/sys/fs/pseudofs/pseudofs_vnops.c @@ -520,7 +520,7 @@ pfs_read(struct vop_read_args *va) PRELE(proc); PFS_RETURN (EINVAL); } - if (buflen > MAXPHYS) { + if (buflen > MAXPHYS + 1) { if (proc != NULL) PRELE(proc); PFS_RETURN (EIO); |
