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