iscsi-target: avoid NULL pointer in iscsi_copy_param_list failure

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commit 8ae757d09c upstream.

In iscsi_copy_param_list() a failed iscsi_param_list memory allocation
currently invokes iscsi_release_param_list() to cleanup, and will promptly
trigger a NULL pointer dereference.

Instead, go ahead and return for the first iscsi_copy_param_list()
failure case.

Found by coverity.

Signed-off-by: Joern Engel <joern@logfs.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Joern Engel 2014-09-02 17:49:54 -04:00 • committed by Greg Kroah-Hartman

parent 2a46c32970

commit b329630e27

1 changed files with 1 additions and 1 deletions

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drivers/target/iscsi/iscsi_target_parameters.c

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