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authorLuis de Bethencourt <luisbg@osg.samsung.com>2015-10-19 21:18:24 +0100
committerNicholas Bellinger <nab@linux-iscsi.org>2015-11-28 19:32:59 -0800
commit82a819e8fb5f36c2a0e14b92bc820225c484a387 (patch)
tree3c958b36c6bdeeea4953f58b2b8334d6cc617b57
parent6ba4bd297d99ad522a6414001e6837ddaa8753fd (diff)
downloadlinux-82a819e8fb5f36c2a0e14b92bc820225c484a387.tar.bz2
iscsi-target: return -ENOMEM instead of -1 in case of failed kmalloc()
Smatch complains about returning hard coded error codes, silence this warning. drivers/target/iscsi/iscsi_target_parameters.c:211 iscsi_create_default_params() warn: returning -1 instead of -ENOMEM is sloppy Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com> Reviewed-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
-rw-r--r--drivers/target/iscsi/iscsi_target_parameters.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index 51d1734d5390..2cbea2af7cd0 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -208,7 +208,7 @@ int iscsi_create_default_params(struct iscsi_param_list **param_list_ptr)
if (!pl) {
pr_err("Unable to allocate memory for"
" struct iscsi_param_list.\n");
- return -1 ;
+ return -ENOMEM;
}
INIT_LIST_HEAD(&pl->param_list);
INIT_LIST_HEAD(&pl->extra_response_list);
@@ -578,7 +578,7 @@ int iscsi_copy_param_list(
param_list = kzalloc(sizeof(struct iscsi_param_list), GFP_KERNEL);
if (!param_list) {
pr_err("Unable to allocate memory for struct iscsi_param_list.\n");
- return -1;
+ return -ENOMEM;
}
INIT_LIST_HEAD(&param_list->param_list);
INIT_LIST_HEAD(&param_list->extra_response_list);
@@ -629,7 +629,7 @@ int iscsi_copy_param_list(
err_out:
iscsi_release_param_list(param_list);
- return -1;
+ return -ENOMEM;
}
static void iscsi_release_extra_responses(struct iscsi_param_list *param_list)
@@ -729,7 +729,7 @@ static int iscsi_add_notunderstood_response(
if (!extra_response) {
pr_err("Unable to allocate memory for"
" struct iscsi_extra_response.\n");
- return -1;
+ return -ENOMEM;
}
INIT_LIST_HEAD(&extra_response->er_list);
@@ -1370,7 +1370,7 @@ int iscsi_decode_text_input(
tmpbuf = kzalloc(length + 1, GFP_KERNEL);
if (!tmpbuf) {
pr_err("Unable to allocate %u + 1 bytes for tmpbuf.\n", length);
- return -1;
+ return -ENOMEM;
}
memcpy(tmpbuf, textbuf, length);