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dlm: Use kcalloc() in dlm_scan_waiters()

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A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "kcalloc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
Markus Elfring
2017-05-06 08:38:49 +02:00
committed by David Teigland
parent 2c257e96df
commit fbb1008151
1 changed files with 1 additions and 1 deletions
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2
fs/dlm/lock.c
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@@ -1426,7 +1426,7 @@ void dlm_scan_waiters(struct dlm_ls *ls)
if (!num_nodes) { if (!num_nodes) {
num_nodes = ls->ls_num_nodes; num_nodes = ls->ls_num_nodes;
warned = kzalloc(num_nodes * sizeof(int), GFP_KERNEL); warned = kcalloc(num_nodes, sizeof(int), GFP_KERNEL);
} }
if (!warned) if (!warned)
continue; continue;