Message ID | 20200714164257.23330-5-f4bug@amsat.org |
---|---|
State | New |
Headers | show
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[83.57.170.138]) by smtp.gmail.com with ESMTPSA id 138sm6474380wmb.1.2020.07.14.09.43.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jul 2020 09:43:02 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <f4bug@amsat.org> To: qemu-devel@nongnu.org Subject: [PATCH-for-5.1 4/4] hw/avr/boot: Fix memory leak in avr_load_firmware() Date: Tue, 14 Jul 2020 18:42:57 +0200 Message-Id: <20200714164257.23330-5-f4bug@amsat.org> X-Mailer: git-send-email 2.21.3 In-Reply-To: <20200714164257.23330-1-f4bug@amsat.org> References: <20200714164257.23330-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::444; envelope-from=philippe.mathieu.daude@gmail.com; helo=mail-wr1-x444.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. 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Series |
misc: Document qemu_find_file and fix memory leak in avr_load_firmware
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expand
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diff --git a/hw/avr/boot.c b/hw/avr/boot.c index 6fbcde4061..151734f82d 100644 --- a/hw/avr/boot.c +++ b/hw/avr/boot.c @@ -60,7 +60,7 @@ static const char *avr_elf_e_flags_to_cpu_type(uint32_t flags) bool avr_load_firmware(AVRCPU *cpu, MachineState *ms, MemoryRegion *program_mr, const char *firmware) { - const char *filename; + g_autofree char *filename; int bytes_loaded; uint64_t entry; uint32_t e_flags;
The value returned by qemu_find_file() must be freed. This fixes Coverity issue CID 1430449, which points out that the memory returned by qemu_find_file() is leaked. Fixes: Coverity CID 1430449 (RESOURCE_LEAK) Fixes: 7dd8f6fde4 ('hw/avr: Add support for loading ELF/raw binaries') Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> --- hw/avr/boot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)