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authorBjörn-Egil Dahlberg <[email protected]>2010-10-14 14:54:40 +0200
committerBjörn-Egil Dahlberg <[email protected]>2010-10-14 14:54:46 +0200
commit2bebb735e8e17272458f98c8f91c87f9e436c242 (patch)
treedcb9bb26edca6e403ec683971037df7a5170c052 /lib/erl_interface/src
parentc7f811b03aca427fbea0cac5307b81fa19bddbc1 (diff)
parent98a1edfa08dea2a7509415ecd8b2e4d283573c25 (diff)
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Merge branch 'ms/fix-zero-byte-allocation' into dev
* ms/fix-zero-byte-allocation: registry: fix zero byte allocation OTP-8893
Diffstat (limited to 'lib/erl_interface/src')
-rw-r--r--lib/erl_interface/src/registry/reg_dump.c4
-rw-r--r--lib/erl_interface/src/registry/reg_restore.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/erl_interface/src/registry/reg_dump.c b/lib/erl_interface/src/registry/reg_dump.c
index 50a6949177..dfec96b43c 100644
--- a/lib/erl_interface/src/registry/reg_dump.c
+++ b/lib/erl_interface/src/registry/reg_dump.c
@@ -157,7 +157,7 @@ static int mn_send_delete(int fd, erlang_pid *mnesia, const char *key)
int len = strlen(key) + 32; /* 32 is a slight overestimate */
if (len > EISMALLBUF)
- if (!(dbuf = malloc(index)))
+ if (!(dbuf = malloc(len)))
return -1;
msgbuf = (dbuf ? dbuf : sbuf);
@@ -187,7 +187,7 @@ static int mn_send_write(int fd, erlang_pid *mnesia, const char *key, ei_reg_obj
int len = 32 + keylen + obj->size;
if (len > EISMALLBUF)
- if (!(dbuf = malloc(index)))
+ if (!(dbuf = malloc(len)))
return -1;
msgbuf = (dbuf ? dbuf : sbuf);
diff --git a/lib/erl_interface/src/registry/reg_restore.c b/lib/erl_interface/src/registry/reg_restore.c
index 27918d2364..aeb33c784a 100644
--- a/lib/erl_interface/src/registry/reg_restore.c
+++ b/lib/erl_interface/src/registry/reg_restore.c
@@ -266,7 +266,7 @@ int ei_reg_restore(int fd, ei_reg *reg, const char *mntab)
/* make sure receive buffer can handle largest expected message */
len = maxkey + maxobj + 512;
if (len > EISMALLBUF)
- if (!(dbuf = malloc(index))) {
+ if (!(dbuf = malloc(len))) {
ei_send_exit(fd,&self,&mnesia,"cannot allocate space for incoming data");
return -1;
}