Revision 1feb40067cf04ae48d65f728d62ca255c9449178 authored by Mike Marciniszyn on 12 May 2017, 16:02:00 UTC, committed by Doug Ledford on 01 June 2017, 21:04:33 UTC
The handling of IB_RDMA_WRITE_ONLY_WITH_IMMEDIATE will leak a memory reference when a buffer cannot be allocated for returning the immediate data. The issue is that the rkey validation has already occurred and the RNR nak fails to release the reference that was fruitlessly gotten. The the peer will send the identical single packet request when its RNR timer pops. The fix is to release the held reference prior to the rnr nak exit. This is the only sequence the requires both rkey validation and the buffer allocation on the same packet. Cc: Stable <stable@vger.kernel.org> # 4.7+ Tested-by: Tadeusz Struk <tadeusz.struk@intel.com> Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
1 parent b3e6b4b
zconf.hash.c_shipped
/* ANSI-C code produced by gperf version 3.0.4 */
/* Command-line: gperf -t --output-file scripts/kconfig/zconf.hash.c_shipped -a -C -E -g -k '1,3,$' -p -t scripts/kconfig/zconf.gperf */
#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
&& ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
&& (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
&& ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
&& ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
&& ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
&& ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
&& ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
&& ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
&& ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
&& ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
&& ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
&& ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
&& ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
&& ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
&& ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
&& ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
&& ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
&& ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
&& ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
&& ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
&& ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
&& ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
/* The character set is not based on ISO-646. */
#error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>."
#endif
#line 10 "scripts/kconfig/zconf.gperf"
struct kconf_id;
static const struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len);
/* maximum key range = 71, duplicates = 0 */
#ifdef __GNUC__
__inline
#else
#ifdef __cplusplus
inline
#endif
#endif
static unsigned int
kconf_id_hash (register const char *str, register unsigned int len)
{
static const unsigned char asso_values[] =
{
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 0, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 10, 25, 25,
0, 0, 0, 5, 0, 0, 73, 73, 5, 0,
10, 5, 45, 73, 20, 20, 0, 15, 15, 73,
20, 0, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73, 73, 73, 73, 73,
73, 73, 73, 73, 73, 73
};
register int hval = len;
switch (hval)
{
default:
hval += asso_values[(unsigned char)str[2]];
/*FALLTHROUGH*/
case 2:
case 1:
hval += asso_values[(unsigned char)str[0]];
break;
}
return hval + asso_values[(unsigned char)str[len - 1]];
}
struct kconf_id_strings_t
{
char kconf_id_strings_str2[sizeof("if")];
char kconf_id_strings_str3[sizeof("int")];
char kconf_id_strings_str5[sizeof("endif")];
char kconf_id_strings_str7[sizeof("default")];
char kconf_id_strings_str8[sizeof("tristate")];
char kconf_id_strings_str9[sizeof("endchoice")];
char kconf_id_strings_str10[sizeof("---help---")];
char kconf_id_strings_str12[sizeof("def_tristate")];
char kconf_id_strings_str13[sizeof("def_bool")];
char kconf_id_strings_str14[sizeof("defconfig_list")];
char kconf_id_strings_str17[sizeof("on")];
char kconf_id_strings_str18[sizeof("optional")];
char kconf_id_strings_str21[sizeof("option")];
char kconf_id_strings_str22[sizeof("endmenu")];
char kconf_id_strings_str23[sizeof("mainmenu")];
char kconf_id_strings_str25[sizeof("menuconfig")];
char kconf_id_strings_str27[sizeof("modules")];
char kconf_id_strings_str28[sizeof("allnoconfig_y")];
char kconf_id_strings_str29[sizeof("menu")];
char kconf_id_strings_str31[sizeof("select")];
char kconf_id_strings_str32[sizeof("comment")];
char kconf_id_strings_str33[sizeof("env")];
char kconf_id_strings_str35[sizeof("range")];
char kconf_id_strings_str36[sizeof("choice")];
char kconf_id_strings_str39[sizeof("bool")];
char kconf_id_strings_str41[sizeof("source")];
char kconf_id_strings_str42[sizeof("visible")];
char kconf_id_strings_str43[sizeof("hex")];
char kconf_id_strings_str46[sizeof("config")];
char kconf_id_strings_str47[sizeof("boolean")];
char kconf_id_strings_str50[sizeof("imply")];
char kconf_id_strings_str51[sizeof("string")];
char kconf_id_strings_str54[sizeof("help")];
char kconf_id_strings_str56[sizeof("prompt")];
char kconf_id_strings_str72[sizeof("depends")];
};
static const struct kconf_id_strings_t kconf_id_strings_contents =
{
"if",
"int",
"endif",
"default",
"tristate",
"endchoice",
"---help---",
"def_tristate",
"def_bool",
"defconfig_list",
"on",
"optional",
"option",
"endmenu",
"mainmenu",
"menuconfig",
"modules",
"allnoconfig_y",
"menu",
"select",
"comment",
"env",
"range",
"choice",
"bool",
"source",
"visible",
"hex",
"config",
"boolean",
"imply",
"string",
"help",
"prompt",
"depends"
};
#define kconf_id_strings ((const char *) &kconf_id_strings_contents)
#ifdef __GNUC__
__inline
#if defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__
__attribute__ ((__gnu_inline__))
#endif
#endif
const struct kconf_id *
kconf_id_lookup (register const char *str, register unsigned int len)
{
enum
{
TOTAL_KEYWORDS = 35,
MIN_WORD_LENGTH = 2,
MAX_WORD_LENGTH = 14,
MIN_HASH_VALUE = 2,
MAX_HASH_VALUE = 72
};
static const struct kconf_id wordlist[] =
{
{-1}, {-1},
#line 26 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str2, T_IF, TF_COMMAND|TF_PARAM},
#line 37 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str3, T_TYPE, TF_COMMAND, S_INT},
{-1},
#line 27 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str5, T_ENDIF, TF_COMMAND},
{-1},
#line 30 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str7, T_DEFAULT, TF_COMMAND, S_UNKNOWN},
#line 32 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str8, T_TYPE, TF_COMMAND, S_TRISTATE},
#line 20 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str9, T_ENDCHOICE, TF_COMMAND},
#line 25 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str10, T_HELP, TF_COMMAND},
{-1},
#line 33 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_TRISTATE},
#line 36 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN},
#line 47 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_OPT_DEFCONFIG_LIST,TF_OPTION},
{-1}, {-1},
#line 45 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_ON, TF_PARAM},
#line 29 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_OPTIONAL, TF_COMMAND},
{-1}, {-1},
#line 44 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_OPTION, TF_COMMAND},
#line 17 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_ENDMENU, TF_COMMAND},
#line 15 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_MAINMENU, TF_COMMAND},
{-1},
#line 23 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str25, T_MENUCONFIG, TF_COMMAND},
{-1},
#line 46 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_OPT_MODULES, TF_OPTION},
#line 49 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_OPT_ALLNOCONFIG_Y,TF_OPTION},
#line 16 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29, T_MENU, TF_COMMAND},
{-1},
#line 40 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SELECT, TF_COMMAND},
#line 21 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND},
#line 48 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_OPT_ENV, TF_OPTION},
{-1},
#line 42 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35, T_RANGE, TF_COMMAND},
#line 19 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_CHOICE, TF_COMMAND},
{-1}, {-1},
#line 34 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str39, T_TYPE, TF_COMMAND, S_BOOLEAN},
{-1},
#line 18 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41, T_SOURCE, TF_COMMAND},
#line 43 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str42, T_VISIBLE, TF_COMMAND},
#line 38 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str43, T_TYPE, TF_COMMAND, S_HEX},
{-1}, {-1},
#line 22 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46, T_CONFIG, TF_COMMAND},
#line 35 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str47, T_TYPE, TF_COMMAND, S_BOOLEAN},
{-1}, {-1},
#line 41 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str50, T_IMPLY, TF_COMMAND},
#line 39 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str51, T_TYPE, TF_COMMAND, S_STRING},
{-1}, {-1},
#line 24 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str54, T_HELP, TF_COMMAND},
{-1},
#line 31 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str56, T_PROMPT, TF_COMMAND},
{-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1},
{-1}, {-1}, {-1}, {-1}, {-1}, {-1},
#line 28 "scripts/kconfig/zconf.gperf"
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str72, T_DEPENDS, TF_COMMAND}
};
if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
{
register int key = kconf_id_hash (str, len);
if (key <= MAX_HASH_VALUE && key >= 0)
{
register int o = wordlist[key].name;
if (o >= 0)
{
register const char *s = o + kconf_id_strings;
if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0')
return &wordlist[key];
}
}
}
return 0;
}
#line 50 "scripts/kconfig/zconf.gperf"
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...