On some older kernels, i.e. 2.6.18, zvol_ioctl_by_inode() may get passed a NULL file pointer if the user tries to mount a zvol without a filesystem on it. This change adds checks to prevent a null pointer dereference. Closes #73. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> |
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AUTHORS | ||
COPYING | ||
COPYRIGHT | ||
ChangeLog | ||
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Makefile.am | ||
Makefile.in | ||
OPENSOLARIS.LICENSE | ||
README.markdown | ||
ZFS.RELEASE | ||
autogen.sh | ||
configure | ||
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zfs-modules.spec.in | ||
zfs-script-config.sh.in | ||
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zfs_config.h.in |
README.markdown
Native ZFS for Linux! ZFS is an advanced file system and volume manager which was originally developed for Solaris. It has been successfully ported to FreeBSD and now there is a functional Linux ZFS kernel port too. The port currently includes a fully functional and stable SPA, DMU, and ZVOL with a ZFS Posix Layer (ZPL) on the way!
$ ./configure
$ make pkg
Full documentation for building, configuring, and using ZFS can be found at: http://zfsonlinux.org