autofs-5.0.9 - fix reset flex scan buffer on init From: Ian Kent If a scan results in an error the flex scan buffer is sometimes not properly reset for the next scan. This can result in an incorrect success return for a subsequent operation, such as a map re-read, for a master map line that's actually incorrect. Given the success return autofs tries to add a master map entry that doesn't have the needed information, such as the mount path, and a SEGV results. --- CHANGELOG | 1 + lib/master_tok.l | 2 ++ 2 files changed, 3 insertions(+) --- autofs-5.0.7.orig/CHANGELOG +++ autofs-5.0.7/CHANGELOG @@ -328,6 +328,7 @@ - improve hostname lookup error logging. - allow period following macro in selector value. - fix macro expansion in selector values. +- fix reset flex scan buffer on init. 25/07/2012 autofs-5.0.7 ======================= --- autofs-5.0.7.orig/lib/master_tok.l +++ autofs-5.0.7/lib/master_tok.l @@ -448,6 +448,8 @@ void master_set_scan_buffer(const char * memset(buff, 0, sizeof(buff)); optr = buff; + YY_FLUSH_BUFFER; + line = buffer; line_pos = &line[0]; /*