> -----Original Message-----
> From: Roberts, William C
> Sent: Wednesday, August 3, 2016 2:37 PM
> To: selinux@tycho.nsa.gov; seandroid-l...@tycho.nsa.gov; s...@tycho.nsa.gov
> Cc: Roberts, William C <william.c.robe...@intel.com>
> Subject: [PATCH] module_to_cil: fix possible use of initialized value
Let's try this commit message again... unitialized!
>
> From: William Roberts <william.c.robe...@intel.com>
>
> Correct errors like these reported by gcc:
>
> module_to_cil.c: In function ‘block_to_cil’:
> module_to_cil.c:229:20: error: ‘attr_list’ may be used uninitialized in this
> function
> [-Werror=maybe-uninitialized]
> struct list_node *curr = (*attr_list)->head;
>
> Usages of attr_list_destroy() were called when list_init() fails. Just bail
> early on
> failure.
>
> stack_init() and stack_destroy() also suffered from the aforementioned issue.
>
> Signed-off-by: William Roberts <william.c.robe...@intel.com>
> ---
> libsepol/src/module_to_cil.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/libsepol/src/module_to_cil.c b/libsepol/src/module_to_cil.c index
> b9a4af7..9d0d064 100644
> --- a/libsepol/src/module_to_cil.c
> +++ b/libsepol/src/module_to_cil.c
> @@ -1307,7 +1307,7 @@ static int cond_list_to_cil(int indent, struct policydb
> *pdb, struct cond_node *
>
> rc = list_init(&attr_list);
> if (rc != 0) {
> - goto exit;
> + return rc;
> }
>
> for (cond = cond_list; cond != NULL; cond = cond->next) { @@ -3488,7
> +3488,7 @@ static int block_to_cil(struct policydb *pdb, struct avrule_block
> *block, struct
>
> rc = list_init(&attr_list);
> if (rc != 0) {
> - goto exit;
> + return rc;
> }
>
> rc = typealiases_to_cil(indent, pdb, block, stack); @@ -3635,7 +3635,7
> @@ static int blocks_to_cil(struct policydb *pdb)
>
> rc = stack_init(&stack);
> if (rc != 0) {
> - goto exit;
> + return rc;
> }
>
> block = pdb->global;
> @@ -3703,7 +3703,7 @@ static int linked_blocks_to_cil(struct policydb *pdb)
>
> rc = stack_init(&stack);
> if (rc != 0) {
> - goto exit;
> + return rc;
> }
>
> block = pdb->global;
> --
> 1.9.1
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