/* * I'm tired of doing "vsnprintf()" etc just to open a * file, so here's a "return static buffer with printf" * interface for paths. * * It's obviously not thread-safe. Sue me. But it's quite * useful for doing things like * * f = open(mkpath("%s/%s.perf", base, name), O_RDONLY); * * which is what it's designed for. */ #include "cache.h" #include "util.h" #include static char bad_path[] = "/bad-path/"; /* * One hack: */ static char *get_pathname(void) { static char pathname_array[4][PATH_MAX]; static int idx; return pathname_array[3 & ++idx]; } static char *cleanup_path(char *path) { /* Clean it up */ if (!memcmp(path, "./", 2)) { path += 2; while (*path == '/') path++; } return path; } char *mkpath(const char *fmt, ...) { va_list args; unsigned len; char *pathname = get_pathname(); va_start(args, fmt); len = vsnprintf(pathname, PATH_MAX, fmt, args); va_end(args); if (len >= PATH_MAX) return bad_path; return cleanup_path(pathname); } ame='h' onchange='this.form.submit();'> net-next plumbingsTobias Klauser
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authorRoger Shimizu <rogershimizu@gmail.com>2017-01-30 20:07:29 +0900
committerGregory CLEMENT <gregory.clement@free-electrons.com>2017-01-31 12:19:32 +0100
commit81917bad86a66f2bdcb12b4c10ab1bf333ed25ec (patch)
tree3d56cb771fc5f0a37412e62f99aacc6d21a646c0 /net/x25/x25_proc.c
parent0c744ea4f77d72b3dcebb7a8f2684633ec79be88 (diff)
ARM: dts: orion5x-lschl: Fix model name
Model name should be consistent with legacy device file, so that user can migrate their system from legacy device support to device-tree safely. Legacy device file is currently removed, but it can be found on 4.8 or previous version of linux: arch/arm/mach-orion5x/ls-chl-setup.c Fixes: f94f268979a2 ("ARM: dts: orion5x: convert ls-chl to FDT") Cc: Ashley Hughes <ashley.hughes@blueyonder.co.uk> Signed-off-by: Roger Shimizu <rogershimizu@gmail.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Diffstat (limited to 'net/x25/x25_proc.c')