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Nikolay Borisov
67d6082494
In case sav->sav_config was NULL the body of the function would skip the iteration of the l2 cache devices and will just cleanup the old devices. However, this wasn't very obvious since the null check was performed after the loop body and after the old devices were cleaned. Refactor the code so that it's now obvious when the iteration of the l2cache devices is skipped. This fixes the following cppcheck warning: [module/zfs/spa.c:1552]: (error) Possible null pointer dereference: newvdevs Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Nikolay Borisov <n.borisov.lkml@gmail.com> Closes #5087
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