From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 23 Dec 2015 13:21:01 +0100
A failed call of the kmalloc() function can generate appropriate
information about insufficient memory already.
Thus remove unnecessary log messages for such failures.
Suggested-by: Julia Lawall <julia.lawall@xxxxxxx>
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
block/partitions/ldm.c | 20 +++++---------------
1 file changed, 5 insertions(+), 15 deletions(-)
diff --git a/block/partitions/ldm.c b/block/partitions/ldm.c
index a50385c..856658a 100644
--- a/block/partitions/ldm.c
+++ b/block/partitions/ldm.c
@@ -343,10 +343,8 @@ static bool ldm_validate_privheads(struct parsed_partitions *state,
ph[1] = kmalloc (sizeof (*ph[1]), GFP_KERNEL);
ph[2] = kmalloc (sizeof (*ph[2]), GFP_KERNEL);
- if (!ph[1] || !ph[2]) {
- ldm_crit ("Out of memory.");
+ if (!ph[1] || !ph[2])
goto out;
- }
/* off[1 & 2] are relative to ph[0]->config_start */
ph[0]->config_start = 0;
@@ -431,10 +429,8 @@ static bool ldm_validate_tocblocks(struct parsed_partitions *state,
ph = &ldb->ph;
tb[0] = &ldb->toc;
tb[1] = kmalloc(sizeof(*tb[1]) * 3, GFP_KERNEL);
- if (!tb[1]) {
- ldm_crit("Out of memory.");
+ if (!tb[1])
return false;
- }
tb[2] = (struct tocblock*)((u8*)tb[1] + sizeof(*tb[1]));
tb[3] = (struct tocblock*)((u8*)tb[2] + sizeof(*tb[2]));
/*
@@ -1239,10 +1235,8 @@ static bool ldm_ldmdb_add (u8 *data, int len, struct ldmdb *ldb)
BUG_ON (!data || !ldb);
vb = kmalloc (sizeof (*vb), GFP_KERNEL);
- if (!vb) {
- ldm_crit ("Out of memory.");
+ if (!vb)
return false;
- }
if (!ldm_parse_vblk (data, len, vb)) {
kfree(vb);
@@ -1325,10 +1319,8 @@ static bool ldm_frag_add (const u8 *data, int size, struct list_head *frags)
}
f = kmalloc (sizeof (*f) + size*num, GFP_KERNEL);
- if (!f) {
- ldm_crit ("Out of memory.");
+ if (!f)
return false;
- }
f->group = group;
f->num = num;
@@ -1519,10 +1511,8 @@ int ldm_partition(struct parsed_partitions *state)
return 0;
ldb = kmalloc (sizeof (*ldb), GFP_KERNEL);
- if (!ldb) {
- ldm_crit ("Out of memory.");
+ if (!ldb)
goto out;
- }
/* Parse and check privheads. */
if (!ldm_validate_privheads(state, &ldb->ph))
--
2.6.3
--
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