32 lines
966 B
Diff
32 lines
966 B
Diff
From c028ba11f90beecbd48d9a9f9ae8151622ea5fbc Mon Sep 17 00:00:00 2001
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From: Jan Rybar <jrybar@redhat.com>
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Date: Wed, 29 Apr 2020 17:26:51 +0200
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Subject: [PATCH 16/20] pstree: consecutive NULs in cmdline args wrongly parsed
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https://gitlab.com/psmisc/psmisc/-/commit/c028ba11f90beecbd48d9a9f9ae8151622ea5fbc
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---
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src/pstree.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/src/pstree.c b/src/pstree.c
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index da02564..44e932c 100644
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--- a/src/pstree.c
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+++ b/src/pstree.c
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@@ -571,8 +571,12 @@ static void set_args(PROC * this, const char *args, int size)
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}
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this->argc = 0;
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for (i = 0; i < size - 1; i++)
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- if (!args[i])
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+ if (!args[i]) {
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this->argc++;
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+ /* now skip consecutive NUL */
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+ while(!args[i] && (i < size -1 ))
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+ i++;
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+ }
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if (!this->argc)
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return;
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if (!(this->argv = malloc(sizeof(char *) * this->argc))) {
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--
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2.22.0.windows.1
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