| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Sun, 5 Sep 2010 22:32:15 +0400 From: Kulikov Vasiliy <segooon@...il.com> To: kernel-janitors@...r.kernel.org Cc: Vasiliy Kulikov <segooon@...il.com>, Haavard Skinnemoen <hskinnemoen@...el.com>, linux-kernel@...r.kernel.org Subject: [PATCH 01/14] avr32/mach-at32ap/clock: check return code of clk_get From: Vasiliy Kulikov <segooon@...il.com> Function clk_get may return ERR_PTR(...). Check for it. Signed-off-by: Vasiliy Kulikov <segooon@...il.com> --- arch/avr32/mach-at32ap/clock.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/arch/avr32/mach-at32ap/clock.c b/arch/avr32/mach-at32ap/clock.c index 442f08c..133a475 100644 --- a/arch/avr32/mach-at32ap/clock.c +++ b/arch/avr32/mach-at32ap/clock.c @@ -258,14 +258,20 @@ static int clk_show(struct seq_file *s, void *unused) /* show clock tree as derived from the three oscillators */ clk = clk_get(NULL, "osc32k"); + if (IS_ERR(clk)) + return PTR_ERR(clk); dump_clock(clk, &r); clk_put(clk); clk = clk_get(NULL, "osc0"); + if (IS_ERR(clk)) + return PTR_ERR(clk); dump_clock(clk, &r); clk_put(clk); clk = clk_get(NULL, "osc1"); + if (IS_ERR(clk)) + return PTR_ERR(clk); dump_clock(clk, &r); clk_put(clk); -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists