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In zfs_ioc_log_history() function the tsd_set() function is called with NULL which causes the zfs_allow_log_destroy() to be run. In this case the passed value will be NULL. This is normally entirely safe because strfree() maps directly to kfree() which may be passed a NULL. However, since alternate implementations of strfree() may not handle this gracefully add a check for NULL. Observed under an embedded Linux 2.6.32.41 kernel running the automated testing while running the ZFS Test Suite. Signed-off-by: caoxuewen <cao.xuewen@zte.com.cn> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #4872 |
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contrib | ||
etc | ||
include | ||
lib | ||
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module | ||
rpm | ||
scripts | ||
tests | ||
udev | ||
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AUTHORS | ||
autogen.sh | ||
configure.ac | ||
copy-builtin | ||
COPYRIGHT | ||
DISCLAIMER | ||
Makefile.am | ||
META | ||
OPENSOLARIS.LICENSE | ||
README.markdown | ||
TEST | ||
zfs-script-config.sh.in | ||
zfs.release.in |
Native ZFS for Linux!
ZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the Illumos community.
ZFS on Linux, which is also known as ZoL, is currently feature complete. It includes fully functional and stable SPA, DMU, ZVOL, and ZPL layers.
Full documentation for installing ZoL on your favorite Linux distribution can be found at: http://zfsonlinux.org