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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-27 13:02:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-27 13:02:19 -0700 |
| commit | 70570a6418be2bd28be30fda700e57a81df7282b (patch) | |
| tree | 09b817a3c93a86aa8024e90d714010b4f6233ad5 | |
| parent | 8bbe0dec38e147a50e9dd5f585295f7e68e0f2d0 (diff) | |
| parent | 91d99a724e9c60e14332c26ab2284bf696b94c8e (diff) | |
Merge tag 'nios2-v5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2
Pull nios2 fix from Ley Foon Tan:
"Make sure the command line buffer is NUL-terminated"
* tag 'nios2-v5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2:
nios2: force the string buffer NULL-terminated
| -rw-r--r-- | arch/nios2/kernel/setup.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/nios2/kernel/setup.c b/arch/nios2/kernel/setup.c index 6bbd4ae2beb0..4cf35b09c0ec 100644 --- a/arch/nios2/kernel/setup.c +++ b/arch/nios2/kernel/setup.c @@ -123,7 +123,7 @@ asmlinkage void __init nios2_boot_init(unsigned r4, unsigned r5, unsigned r6, dtb_passed = r6; if (r7) - strncpy(cmdline_passed, (char *)r7, COMMAND_LINE_SIZE); + strlcpy(cmdline_passed, (char *)r7, COMMAND_LINE_SIZE); } #endif @@ -131,10 +131,10 @@ asmlinkage void __init nios2_boot_init(unsigned r4, unsigned r5, unsigned r6, #ifndef CONFIG_CMDLINE_FORCE if (cmdline_passed[0]) - strncpy(boot_command_line, cmdline_passed, COMMAND_LINE_SIZE); + strlcpy(boot_command_line, cmdline_passed, COMMAND_LINE_SIZE); #ifdef CONFIG_NIOS2_CMDLINE_IGNORE_DTB else - strncpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); + strlcpy(boot_command_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE); #endif #endif |