[Pcsclite-cvs-commit] r3145 - /trunk/PCSC/src/utils.c
rousseau at users.alioth.debian.org
rousseau at users.alioth.debian.org
Wed Sep 24 12:57:23 UTC 2008
Author: rousseau
Date: Wed Sep 24 12:57:22 2008
New Revision: 3145
URL: http://svn.debian.org/wsvn/pcsclite/?sc=1&rev=3145
Log:
StatSynchronize(): log and return if opendir() fails
Avoids a crash when started without root privileges
Modified:
trunk/PCSC/src/utils.c
Modified: trunk/PCSC/src/utils.c
URL: http://svn.debian.org/wsvn/pcsclite/trunk/PCSC/src/utils.c?rev=3145&op=diff
==============================================================================
--- trunk/PCSC/src/utils.c (original)
+++ trunk/PCSC/src/utils.c Wed Sep 24 12:57:22 2008
@@ -92,6 +92,13 @@
SYS_MMapSynchronize((void *)readerState, SYS_GetPageSize() );
dir_fd = opendir(PCSCLITE_EVENTS_DIR);
+ if (NULL == dir_fd)
+ {
+ Log2(PCSC_LOG_ERROR, "Can't opendir " PCSCLITE_EVENTS_DIR ": %s",
+ strerror(errno));
+ return -1;
+ }
+
while ((dir = readdir(dir_fd)) != NULL)
{
char filename[FILENAME_MAX];
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