CVSROOT: /cvs/dm Module name: device-mapper Changes by: agk@xxxxxxxxxxxxxx 2007-12-13 02:25:45 Modified files: . : WHATS_NEW lib : libdm-common.c Log message: Report error when empty device name passed to readahead functions. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/device-mapper/WHATS_NEW.diff?cvsroot=dm&r1=1.216&r2=1.217 http://sourceware.org/cgi-bin/cvsweb.cgi/device-mapper/lib/libdm-common.c.diff?cvsroot=dm&r1=1.55&r2=1.56 --- device-mapper/WHATS_NEW 2007/12/05 22:45:56 1.216 +++ device-mapper/WHATS_NEW 2007/12/13 02:25:45 1.217 @@ -1,5 +1,6 @@ Version 1.02.24 - =================================== + Report error when empty device name passed to readahead functions. Fix minimum readahead debug message. Version 1.02.23 - 5th December 2007 --- device-mapper/lib/libdm-common.c 2007/12/05 18:57:34 1.55 +++ device-mapper/lib/libdm-common.c 2007/12/13 02:25:45 1.56 @@ -382,6 +382,11 @@ int fd; long read_ahead_long; + if (!*dev_name) { + log_error("Empty device name passed to BLKRAGET"); + return 0; + } + if ((fd = _open_dev_node(dev_name)) < 0) return_0; @@ -406,6 +411,11 @@ int fd; long read_ahead_long = (long) read_ahead; + if (!*dev_name) { + log_error("Empty device name passed to BLKRAGET"); + return 0; + } + if ((fd = _open_dev_node(dev_name)) < 0) return_0; -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
