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sd-device: don't use alloca() within loops

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I shall not use alloca() within loops
 I shall not use alloca() within loops
 I shall not use alloca() within loops
 I shall not use alloca() within loops
...
This commit is contained in:
Tom Gundersen 2015-04-05 12:17:29 +02:00
parent 4835f5639a
commit de9b34b6d4
1 changed files with 6 additions and 4 deletions
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10
src/libsystemd/sd-device/device-private.c
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@ -423,9 +423,10 @@ static int device_amend(sd_device *device, const char *key, const char *value) {
size_t l;
FOREACH_WORD(word, l, value, state) {
char *devlink;
char devlink[l + 1];
devlink = strndupa(word, l);
strncpy(devlink, word, l);
devlink[l] = '\0';
r = device_add_devlink(device, devlink);
if (r < 0)
@ -436,9 +437,10 @@ static int device_amend(sd_device *device, const char *key, const char *value) {
size_t l;
FOREACH_WORD_SEPARATOR(word, l, value, ":", state) {
char *tag;
char tag[l + 1];
tag = strndupa(word, l);
(void)strncpy(tag, word, l);
tag[l] = '\0';
r = device_add_tag(device, tag);
if (r < 0)