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| author | Tom Rini <trini@konsulko.com> | 2016-01-14 13:02:03 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-01-19 08:31:16 -0500 |
| commit | 947c626dc5bfbc232cc0f41d16fa213a885ad234 (patch) | |
| tree | 4d1f6443abd9dd3cb74ab5a8abb6f7e7a46d82cc /include | |
| parent | 9c11135ce053904f4caadc27760f214425d9881a (diff) | |
| download | u-boot-imx-947c626dc5bfbc232cc0f41d16fa213a885ad234.zip u-boot-imx-947c626dc5bfbc232cc0f41d16fa213a885ad234.tar.gz u-boot-imx-947c626dc5bfbc232cc0f41d16fa213a885ad234.tar.bz2 | |
vsprintf.c: Always enable CONFIG_SYS_VSNPRINTF
Enabling this function always removes some class of string saftey issues.
The size change here in general is about 400 bytes and this seems a reasonable
trade-off.
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Peter Robinson <pbrobinson@gmail.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Adrian Alonso <aalonso@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/vsprintf.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/include/vsprintf.h b/include/vsprintf.h index b5bc9c1..376f5dd 100644 --- a/include/vsprintf.h +++ b/include/vsprintf.h @@ -124,7 +124,6 @@ int sprintf(char *buf, const char *fmt, ...) int vsprintf(char *buf, const char *fmt, va_list args); char *simple_itoa(ulong i); -#ifdef CONFIG_SYS_VSNPRINTF /** * Format a string and place it in a buffer * @@ -199,17 +198,6 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args); * See the vsprintf() documentation for format string extensions over C99. */ int vscnprintf(char *buf, size_t size, const char *fmt, va_list args); -#else -/* - * Use macros to silently drop the size parameter. Note that the 'cn' - * versions are the same as the 'n' versions since the functions assume - * there is always enough buffer space when !CONFIG_SYS_VSNPRINTF - */ -#define snprintf(buf, size, fmt, args...) sprintf(buf, fmt, ##args) -#define scnprintf(buf, size, fmt, args...) sprintf(buf, fmt, ##args) -#define vsnprintf(buf, size, fmt, args...) vsprintf(buf, fmt, ##args) -#define vscnprintf(buf, size, fmt, args...) vsprintf(buf, fmt, ##args) -#endif /* CONFIG_SYS_VSNPRINTF */ /** * print_grouped_ull() - print a value with digits grouped by ',' |