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authorMikulas Patocka <mpatocka@redhat.com>2025-08-11 13:13:28 +0200
committerMikulas Patocka <mpatocka@redhat.com>2025-08-19 11:12:50 +0200
commitd4f00a584b1536f6655ae31641a3dd4c7a80b63c (patch)
treeb0795de942f7b074aae3deb7b4c57129e56427ef
parentc3797175b3673b3a38d59991f7bf4762bce016dd (diff)
dm-ima: drop a useless argument
The "gfp_t flags" is always GFP_KERNEL, so it can be removed. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
-rw-r--r--drivers/md/dm-ima.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/md/dm-ima.c b/drivers/md/dm-ima.c
index f5c0ecc7cb0b..efb3cd4f9cd4 100644
--- a/drivers/md/dm-ima.c
+++ b/drivers/md/dm-ima.c
@@ -45,7 +45,7 @@ static void fix_separator_chars(char **buf)
/*
* Internal function to allocate memory for IMA measurements.
*/
-static void *dm_ima_alloc(size_t len, gfp_t flags, bool noio)
+static void *dm_ima_alloc(size_t len, bool noio)
{
unsigned int noio_flag;
void *ptr;
@@ -53,7 +53,7 @@ static void *dm_ima_alloc(size_t len, gfp_t flags, bool noio)
if (noio)
noio_flag = memalloc_noio_save();
- ptr = kzalloc(len, flags);
+ ptr = kzalloc(len, GFP_KERNEL);
if (noio)
memalloc_noio_restore(noio_flag);
@@ -68,13 +68,13 @@ static int dm_ima_alloc_and_copy_name_uuid(struct mapped_device *md, char **dev_
char **dev_uuid, bool noio)
{
int r;
- *dev_name = dm_ima_alloc(DM_NAME_LEN*2, GFP_KERNEL, noio);
+ *dev_name = dm_ima_alloc(DM_NAME_LEN*2, noio);
if (!(*dev_name)) {
r = -ENOMEM;
goto error;
}
- *dev_uuid = dm_ima_alloc(DM_UUID_LEN*2, GFP_KERNEL, noio);
+ *dev_uuid = dm_ima_alloc(DM_UUID_LEN*2, noio);
if (!(*dev_uuid)) {
r = -ENOMEM;
goto error;
@@ -109,7 +109,7 @@ static int dm_ima_alloc_and_copy_device_data(struct mapped_device *md, char **de
if (r)
return r;
- *device_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, GFP_KERNEL, noio);
+ *device_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, noio);
if (!(*device_data)) {
r = -ENOMEM;
goto error;
@@ -153,7 +153,7 @@ static int dm_ima_alloc_and_copy_capacity_str(struct mapped_device *md, char **c
capacity = get_capacity(md->disk);
- *capacity_str = dm_ima_alloc(DM_IMA_DEVICE_CAPACITY_BUF_LEN, GFP_KERNEL, noio);
+ *capacity_str = dm_ima_alloc(DM_IMA_DEVICE_CAPACITY_BUF_LEN, noio);
if (!(*capacity_str))
return -ENOMEM;
@@ -193,15 +193,15 @@ void dm_ima_measure_on_table_load(struct dm_table *table, unsigned int status_fl
const size_t hash_alg_prefix_len = strlen(DM_IMA_TABLE_HASH_ALG) + 1;
char table_load_event_name[] = "dm_table_load";
- ima_buf = dm_ima_alloc(DM_IMA_MEASUREMENT_BUF_LEN, GFP_KERNEL, noio);
+ ima_buf = dm_ima_alloc(DM_IMA_MEASUREMENT_BUF_LEN, noio);
if (!ima_buf)
return;
- target_metadata_buf = dm_ima_alloc(DM_IMA_TARGET_METADATA_BUF_LEN, GFP_KERNEL, noio);
+ target_metadata_buf = dm_ima_alloc(DM_IMA_TARGET_METADATA_BUF_LEN, noio);
if (!target_metadata_buf)
goto error;
- target_data_buf = dm_ima_alloc(DM_IMA_TARGET_DATA_BUF_LEN, GFP_KERNEL, noio);
+ target_data_buf = dm_ima_alloc(DM_IMA_TARGET_DATA_BUF_LEN, noio);
if (!target_data_buf)
goto error;
@@ -216,7 +216,7 @@ void dm_ima_measure_on_table_load(struct dm_table *table, unsigned int status_fl
shash->tfm = tfm;
digest_size = crypto_shash_digestsize(tfm);
- digest = dm_ima_alloc(digest_size, GFP_KERNEL, noio);
+ digest = dm_ima_alloc(digest_size, noio);
if (!digest)
goto error;
@@ -325,7 +325,7 @@ void dm_ima_measure_on_table_load(struct dm_table *table, unsigned int status_fl
if (r < 0)
goto error;
- digest_buf = dm_ima_alloc((digest_size*2) + hash_alg_prefix_len + 1, GFP_KERNEL, noio);
+ digest_buf = dm_ima_alloc((digest_size*2) + hash_alg_prefix_len + 1, noio);
if (!digest_buf)
goto error;
@@ -375,7 +375,7 @@ void dm_ima_measure_on_device_resume(struct mapped_device *md, bool swap)
bool nodata = true;
int capacity_len;
- device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, GFP_KERNEL, noio);
+ device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, noio);
if (!device_table_data)
return;
@@ -484,7 +484,7 @@ void dm_ima_measure_on_device_remove(struct mapped_device *md, bool remove_all)
bool nodata = true;
int capacity_len;
- device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN*2, GFP_KERNEL, noio);
+ device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN*2, noio);
if (!device_table_data)
goto exit;
@@ -604,7 +604,7 @@ void dm_ima_measure_on_table_clear(struct mapped_device *md, bool new_map)
bool nodata = true;
int capacity_len;
- device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, GFP_KERNEL, noio);
+ device_table_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN, noio);
if (!device_table_data)
return;
@@ -705,7 +705,7 @@ void dm_ima_measure_on_device_rename(struct mapped_device *md)
if (dm_ima_alloc_and_copy_name_uuid(md, &new_dev_name, &new_dev_uuid, noio))
goto error;
- combined_device_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN * 2, GFP_KERNEL, noio);
+ combined_device_data = dm_ima_alloc(DM_IMA_DEVICE_BUF_LEN * 2, noio);
if (!combined_device_data)
goto error;