Blame SOURCES/e2fsprogs-1.45.6-libss-handle-memory-allcation-failure-in-ss_help.patch
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From 22c751c1ab47277e90f63ac774288f67d2e42c51 Mon Sep 17 00:00:00 2001
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From: Lukas Czerner <lczerner@redhat.com>
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Date: Fri, 6 Aug 2021 11:58:18 +0200
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Subject: [PATCH 42/46] libss: handle memory allcation failure in ss_help()
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Content-Type: text/plain
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Signed-off-by: Lukas Czerner <lczerner@redhat.com>
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Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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---
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lib/ss/help.c | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/lib/ss/help.c b/lib/ss/help.c
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index 96eb1092..a22b4017 100644
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--- a/lib/ss/help.c
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+++ b/lib/ss/help.c
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@@ -96,7 +96,12 @@ void ss_help(int argc, char const * const *argv, int sci_idx, pointer info_ptr)
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}
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if (fd < 0) {
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#define MSG "No info found for "
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- char *buf = malloc(strlen (MSG) + strlen (argv[1]) + 1);
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+ char *buf = malloc(strlen (MSG) + strlen (argv[1]) + 1);
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+ if (!buf) {
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+ ss_perror(sci_idx, 0,
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+ "couldn't allocate memory to print error message");
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+ return;
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+ }
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strcpy(buf, MSG);
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strcat(buf, argv[1]);
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ss_perror(sci_idx, 0, buf);
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--
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2.35.1
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