/* * netsniff-ng - the packet sniffing beast * Copyright 2009, 2010, 2011, 2012 Daniel Borkmann. * Copyright 2014, 2015 Tobias Klauser * Subject to the GPL, version 2. */ #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include "xmalloc.h" #include "built_in.h" #include "die.h" #include "str.h" void *xmalloc(size_t size) { void *ptr; if (unlikely(size == 0)) panic("xmalloc: zero size\n"); ptr = malloc(size); if (unlikely(ptr == NULL)) panic("xmalloc: out of memory (allocating %zu bytes)\n", size); return ptr; } void *xcalloc(size_t nmemb, size_t size) { void *ptr; if (unlikely(nmemb == 0 || size == 0)) panic("xcalloc: zero size\n"); ptr = calloc(nmemb, size); if (unlikely(ptr == NULL)) panic("xcalloc: out of memory (allocating %zu members of " "%zu bytes)\n", nmemb, size); return ptr; } void *xzmalloc(size_t size) { void *ptr = xmalloc(size); memset(ptr, 0, size); return ptr; } void *xmalloc_aligned(size_t size, size_t alignment) { int ret; void *ptr; if (unlikely(size == 0)) panic("xmalloc_aligned: zero size\n"); ret = posix_memalign(&ptr, alignment, size); if (unlikely(ret != 0)) panic("xmalloc_aligned: out of memory (allocating %zu " "bytes)\n", size); return ptr; } void *xzmalloc_aligned(size_t size, size_t alignment) { void *ptr = xmalloc_aligned(size, alignment); memset(ptr, 0, size); return ptr; } void *xmallocz(size_t size) { void *ptr; if (unlikely(size + 1 < size)) panic("xmallocz: data too large to fit into virtual " "memory space\n"); ptr = xmalloc(size + 1); ((char*) ptr)[size] = 0; return ptr; } void *xmemdupz(const void *data, size_t len) { return memcpy(xmallocz(len), data, len); } void *xrealloc(void *ptr, size_t size) { void *new_ptr; if (unlikely(size == 0)) panic("xrealloc: zero size\n"); new_ptr = realloc(ptr, size); if (unlikely(new_ptr == NULL)) panic("xrealloc: out of memory (allocating %zu bytes)\n", size); return new_ptr; } void xfree_func(void *ptr) { if (unlikely(ptr == NULL)) panic("xfree: NULL pointer given as argument\n"); free(ptr); } char *xstrdup(const char *str) { size_t len; char *cp; len = strlen(str) + 1; cp = xmalloc(len); strlcpy(cp, str, len); return cp; } char *xstrndup(const char *str, size_t size) { size_t len; char *cp; len = strlen(str) + 1; if (size < len) len = size; cp = xmalloc(len); strlcpy(cp, str, len); return cp; } ame='h' value='nds-private-remove'/>
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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-30 09:32:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-30 09:32:26 -0800
commit238d1d0f79f619d75c2cc741d6770fb0986aef24 (patch)
treeed11bb89c3c61cba7aff3ebc90647f83758a982d /include/dt-bindings/media/xilinx-vip.h
parentf3de082c12e5e9ff43c58a7561f6ec3272d03a48 (diff)
parent36f671be1db1b17d3d4ab0c8b47f81ccb1efcb75 (diff)
Merge tag 'docs-4.10-rc1-fix' of git://git.lwn.net/linux
Pull documentation fixes from Jonathan Corbet: "Two small fixes: - A merge error on my part broke the DocBook build. I've requisitioned one of tglx's frozen sharks for appropriate disciplinary action and resolved to be more careful about testing the DocBook stuff as long as it's still around. - Fix an error in unaligned-memory-access.txt" * tag 'docs-4.10-rc1-fix' of git://git.lwn.net/linux: Documentation/unaligned-memory-access.txt: fix incorrect comparison operator docs: Fix build failure
Diffstat (limited to 'include/dt-bindings/media/xilinx-vip.h')