Blame SOURCES/rsyslog-8.1911.0-rhbz1843994-imfile-selinux-symlink-crash.patch
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From 89ff6436b55cd81c54dcb076490b0c4de98d508d Mon Sep 17 00:00:00 2001
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From: Jiri Vymazal <jvymazal@redhat.com>
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Date: Tue, 9 Jun 2020 12:09:59 +0200
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Subject: [PATCH] Fixing imfile segfaulting on selinux denial
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If imfile is denied access to file watched trough symlink there is
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unchecked condition resulting in access to not initialized memory.
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---
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plugins/imfile/imfile.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/plugins/imfile/imfile.c b/plugins/imfile/imfile.c
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index f360bd290b..21d6546552 100644
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--- a/plugins/imfile/imfile.c
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+++ b/plugins/imfile/imfile.c
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@@ -732,7 +732,7 @@ act_obj_add(fs_edge_t *const edge, const char *const name, const int is_file,
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} else { /* reporting only in debug for dirs as higher lvl paths are likely blocked by selinux */
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DBGPRINTF("imfile: error accessing directory '%s'", name);
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}
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- FINALIZE;
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+ ABORT_FINALIZE(RS_RET_NO_FILE_ACCESS);
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}
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DBGPRINTF("add new active object '%s' in '%s'\n", name, edge->path);
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CHKmalloc(act = calloc(sizeof(act_obj_t), 1));
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