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authorXi Wang <xi.wang@gmail.com>2013-01-04 03:22:57 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2013-01-04 10:54:43 -0500
commite25fbe380c4e3c09afa98bcdcd9d3921443adab8 (patch)
tree91aeee4cfe6cfa4a07e2373d7d1f4d3d65b0b549 /COPYING
parent39e88fcfb1d5c6c4b1ff76ca2ab76cf449b850e8 (diff)
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nfs: fix null checking in nfs_get_option_str()
The following null pointer check is broken. *option = match_strdup(args); return !option; The pointer `option' must be non-null, and thus `!option' is always false. Use `!*option' instead. The bug was introduced in commit c5cb09b6f8 ("Cleanup: Factor out some cut-and-paste code."). Signed-off-by: Xi Wang <xi.wang@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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