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Code Releases Activity

Check for allocation failure

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This commit is contained in:
Zdenek Kabelac 2012-02-13 11:18:45 +00:00
parent 3e74542b5d
commit 65d01ed981
2 changed files with 10 additions and 2 deletions
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1
WHATS_NEW_DM
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@ -1,5 +1,6 @@
Version 1.02.71 -
====================================
Check for allocation failure in dmeventd restart().
Add few missing allocation failures tests in dmsetup.
Fix potential risk of writing in front of buffer in _sysfs_get_dm_name().

11
daemons/dmeventd/dmeventd.c
View File

@ -1782,9 +1782,16 @@ static void restart(void)
}
}
_initial_registrations = dm_malloc(sizeof(char*) * (count + 1));
if (!(_initial_registrations = dm_malloc(sizeof(char*) * (count + 1)))) {
fprintf(stderr, "Memory allocation registration failed.\n");
exit(EXIT_FAILURE);
}
for (i = 0; i < count; ++i) {
_initial_registrations[i] = dm_strdup(message);
if (!(_initial_registrations[i] = dm_strdup(message))) {
fprintf(stderr, "Memory allocation for message failed.\n");
exit(EXIT_FAILURE);
}
message += strlen(message) + 1;
}
_initial_registrations[count] = 0;