[PATCH 4/4] staging: lustre: Fix potential buffer underflow

[Hugues]

Fix potential buffer underflow

When the string 'name' start with a '-' ptr == name and so --ptr will
underflow, this patch corrected this by checking ptr before decrementing.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0004-staging-lustre-Fix-potential-buffer-underflow.patch
Type: text/x-patch
Size: 926 bytes
Desc: not available
URL: <http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/attachments/20140909/cfc3fb91/attachment.bin>