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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>
This commit is contained in:
Luis de Bethencourt 2015-10-19 21:18:24 +01:00 committed by Nicholas Bellinger
parent 6ba4bd297d
commit 82a819e8fb
1 changed files with 5 additions and 5 deletions
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10
drivers/target/iscsi/iscsi_target_parameters.c
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@ -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);