/* * usage.c * * Various reporting routines. * Originally copied from GIT source. * * Copyright (C) Linus Torvalds, 2005 */ #include "util.h" #include "debug.h" static void report(const char *prefix, const char *err, va_list params) { char msg[1024]; vsnprintf(msg, sizeof(msg), err, params); fprintf(stderr, " %s%s\n", prefix, msg); } static NORETURN void usage_builtin(const char *err) { fprintf(stderr, "\n Usage: %s\n", err); exit(129); } static NORETURN void die_builtin(const char *err, va_list params) { report(" Fatal: ", err, params); exit(128); } static void error_builtin(const char *err, va_list params) { report(" Error: ", err, params); } static void warn_builtin(const char *warn, va_list params) { report(" Warning: ", warn, params); } /* If we are in a dlopen()ed .so write to a global variable would segfault * (ugh), so keep things static. */ static void (*usage_routine)(const char *err) NORETURN = usage_builtin; static void (*error_routine)(const char *err, va_list params) = error_builtin; static void (*warn_routine)(const char *err, va_list params) = warn_builtin; void set_warning_routine(void (*routine)(const char *err, va_list params)) { warn_routine = routine; } void usage(const char *err) { usage_routine(err); } void die(const char *err, ...) { va_list params; va_start(params, err); die_builtin(err, params); va_end(params); } int error(const char *err, ...) { va_list params; va_start(params, err); error_routine(err, params); va_end(params); return -1; } void warning(const char *warn, ...) { va_list params; va_start(params, warn); warn_routine(warn, params); va_end(params); } 1a5aac9ad55ec2434d8fb46'>refslogtreecommitdiff
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authorHarsh Jain <harsh@chelsio.com>2017-02-01 21:10:28 +0530
committerHerbert Xu <herbert@gondor.apana.org.au>2017-02-03 17:45:48 +0800
commit0b529f143e8baad441a5aac9ad55ec2434d8fb46 (patch)
treefd816e548e12745d4776ad0bd661bec142d3ea06 /include/crypto/ghash.h
parentc26819900036f5b91608051a0fc7c76f6b4ffc7b (diff)
crypto: algif_aead - Fix kernel panic on list_del
Kernel panics when userspace program try to access AEAD interface. Remove node from Linked List before freeing its memory. Cc: <stable@vger.kernel.org> Signed-off-by: Harsh Jain <harsh@chelsio.com> Reviewed-by: Stephan Müller <smueller@chronox.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/ghash.h')