Module Name: src Committed By: sborrill Date: Mon Apr 28 16:05:37 UTC 2014
Modified Files: src/sys/coda [netbsd-5-2]: coda_vfsops.c src/sys/fs/adosfs [netbsd-5-2]: advfsops.c src/sys/fs/cd9660 [netbsd-5-2]: cd9660_vfsops.c src/sys/fs/efs [netbsd-5-2]: efs_vfsops.c src/sys/fs/filecorefs [netbsd-5-2]: filecore_vfsops.c src/sys/fs/hfs [netbsd-5-2]: hfs_vfsops.c src/sys/fs/msdosfs [netbsd-5-2]: msdosfs_vfsops.c src/sys/fs/ntfs [netbsd-5-2]: ntfs_vfsops.c src/sys/fs/ptyfs [netbsd-5-2]: ptyfs_vfsops.c src/sys/fs/puffs [netbsd-5-2]: puffs_vfsops.c src/sys/fs/smbfs [netbsd-5-2]: smbfs_vfsops.c src/sys/fs/sysvbfs [netbsd-5-2]: sysvbfs_vfsops.c src/sys/fs/tmpfs [netbsd-5-2]: tmpfs_vfsops.c src/sys/fs/udf [netbsd-5-2]: udf_vfsops.c src/sys/fs/union [netbsd-5-2]: union_vfsops.c src/sys/fs/unionfs [netbsd-5-2]: unionfs_vfsops.c src/sys/kern [netbsd-5-2]: vfs_syscalls.c src/sys/miscfs/nullfs [netbsd-5-2]: null_vfsops.c src/sys/miscfs/overlay [netbsd-5-2]: overlay_vfsops.c src/sys/miscfs/procfs [netbsd-5-2]: procfs_vfsops.c src/sys/miscfs/umapfs [netbsd-5-2]: umap_vfsops.c src/sys/nfs [netbsd-5-2]: nfs_vfsops.c src/sys/ufs/ext2fs [netbsd-5-2]: ext2fs_vfsops.c src/sys/ufs/ffs [netbsd-5-2]: ffs_vfsops.c src/sys/ufs/lfs [netbsd-5-2]: lfs_vfsops.c src/sys/ufs/mfs [netbsd-5-2]: mfs_vfsops.c Log Message: Pull up the following revisions(s) (requested by maxv in ticket #1901): sys/kern/vfs_syscalls.c: revision 1.478, 1.480 via patch sys/coda/coda_vfsops.c: revision 1.81 sys/fs/adosfs/advfsops.c: revision 1.70 sys/fs/cd9660/cd9660_vfsops.c: revision 1.84 sys/fs/efs/efs_vfsops.c: revision 1.25 sys/fs/filecorefs/filecore_vfsops.c: revision 1.76 sys/fs/hfs/hfs_vfsops.c: revision 1.31 sys/fs/msdosfs/msdosfs_vfsops.c: revision 1.107 sys/fs/ntfs/ntfs_vfsops.c: revision 1.94 sys/fs/ptyfs/ptyfs_vfsops.c: revision 1.50 via patch sys/fs/puffs/puffs_vfsops.c: revision 1.110 via patch sys/fs/smbfs/smbfs_vfsops.c: revision 1.100 sys/fs/sysvbfs/sysvbfs_vfsops.c: revision 1.43 sys/fs/tmpfs/tmpfs_vfsops.c: revision 1.59 via patch sys/fs/udf/udf_vfsops.c: revision 1.67 sys/fs/union/union_vfsops.c: revision 1.72 sys/fs/unionfs/unionfs_vfsops.c: revision 1.13 sys/kern/vfs_syscalls.c: revision 1.479 sys/miscfs/nullfs/null_vfsops.c: revision 1.88 via patch sys/miscfs/overlay/overlay_vfsops.c: revision 1.61 sys/miscfs/procfs/procfs_vfsops.c: revision 1.91 sys/miscfs/umapfs/umap_vfsops.c: revision 1.92 sys/nfs/nfs_vfsops.c: revision 1.227 sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.180 sys/ufs/ffs/ffs_vfsops.c: revision 1.297 sys/ufs/lfs/lfs_vfsops.c: revision 1.321 sys/ufs/mfs/mfs_vfsops.c: revision 1.107 Due to missing checks in the mount syscall, and a wrong assumption on the file systems side, the kernel could allocate an unbounded or zero-sized memory buffer, and could dereference a NULL pointer when particular arguments are given by a user. To generate a diff of this commit: cvs rdiff -u -r1.66 -r1.66.22.1 src/sys/coda/coda_vfsops.c cvs rdiff -u -r1.53 -r1.53.20.1 src/sys/fs/adosfs/advfsops.c cvs rdiff -u -r1.63.6.1 -r1.63.6.1.6.1 src/sys/fs/cd9660/cd9660_vfsops.c cvs rdiff -u -r1.16.4.1 -r1.16.4.1.10.1 src/sys/fs/efs/efs_vfsops.c cvs rdiff -u -r1.55 -r1.55.20.1 src/sys/fs/filecorefs/filecore_vfsops.c cvs rdiff -u -r1.19 -r1.19.16.1 src/sys/fs/hfs/hfs_vfsops.c cvs rdiff -u -r1.68.6.2 -r1.68.6.2.10.1 src/sys/fs/msdosfs/msdosfs_vfsops.c cvs rdiff -u -r1.72.6.1 -r1.72.6.1.6.1 src/sys/fs/ntfs/ntfs_vfsops.c cvs rdiff -u -r1.37 -r1.37.18.1 src/sys/fs/ptyfs/ptyfs_vfsops.c cvs rdiff -u -r1.81.8.3 -r1.81.8.3.2.1 src/sys/fs/puffs/puffs_vfsops.c cvs rdiff -u -r1.85.4.1 -r1.85.4.1.6.1 src/sys/fs/smbfs/smbfs_vfsops.c cvs rdiff -u -r1.26 -r1.26.18.1 src/sys/fs/sysvbfs/sysvbfs_vfsops.c cvs rdiff -u -r1.44 -r1.44.22.1 src/sys/fs/tmpfs/tmpfs_vfsops.c cvs rdiff -u -r1.52.2.3 -r1.52.2.3.6.1 src/sys/fs/udf/udf_vfsops.c cvs rdiff -u -r1.57.6.2 -r1.57.6.2.2.1 src/sys/fs/union/union_vfsops.c cvs rdiff -u -r1.5 -r1.5.16.1 src/sys/fs/unionfs/unionfs_vfsops.c cvs rdiff -u -r1.376.4.7 -r1.376.4.7.2.1 src/sys/kern/vfs_syscalls.c cvs rdiff -u -r1.77 -r1.77.16.1 src/sys/miscfs/nullfs/null_vfsops.c cvs rdiff -u -r1.53 -r1.53.16.1 src/sys/miscfs/overlay/overlay_vfsops.c cvs rdiff -u -r1.81 -r1.81.20.1 src/sys/miscfs/procfs/procfs_vfsops.c cvs rdiff -u -r1.80 -r1.80.16.1 src/sys/miscfs/umapfs/umap_vfsops.c cvs rdiff -u -r1.203 -r1.203.14.1 src/sys/nfs/nfs_vfsops.c cvs rdiff -u -r1.137.6.6 -r1.137.6.6.2.1 src/sys/ufs/ext2fs/ext2fs_vfsops.c cvs rdiff -u -r1.239.2.4 -r1.239.2.4.6.1 src/sys/ufs/ffs/ffs_vfsops.c cvs rdiff -u -r1.267.6.1 -r1.267.6.1.10.1 src/sys/ufs/lfs/lfs_vfsops.c cvs rdiff -u -r1.98 -r1.98.16.1 src/sys/ufs/mfs/mfs_vfsops.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.