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coverity: fix address_space_rw model

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Merge remote-tracking branch 'remotes/armbru/tags/pull-cov-model-2015-05-05' into staging

coverity: fix address_space_rw model

# gpg: Signature made Tue May  5 09:44:26 2015 BST using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-cov-model-2015-05-05:
  coverity: fix address_space_rw model

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2015-05-05 10:23:22 +01:00
commit b4c5df7a15
1 changed files with 3 additions and 3 deletions
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6
scripts/coverity-model.c
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@ -49,7 +49,7 @@ typedef uint64_t hwaddr;
typedef uint32_t MemTxResult; typedef uint32_t MemTxResult;
typedef uint64_t MemTxAttrs; typedef uint64_t MemTxAttrs;
static void __write(uint8_t *buf, ssize_t len) static void __bufwrite(uint8_t *buf, ssize_t len)
{ {
int first, last; int first, last;
__coverity_negative_sink__(len); __coverity_negative_sink__(len);
@ -59,7 +59,7 @@ static void __write(uint8_t *buf, ssize_t len)
__coverity_writeall__(buf); __coverity_writeall__(buf);
} }
static void __read(uint8_t *buf, ssize_t len) static void __bufread(uint8_t *buf, ssize_t len)
{ {
__coverity_negative_sink__(len); __coverity_negative_sink__(len);
if (len == 0) return; if (len == 0) return;
@ -74,7 +74,7 @@ MemTxResult address_space_rw(AddressSpace *as, hwaddr addr, MemTxAttrs attrs,
// TODO: investigate impact of treating reads as producing // TODO: investigate impact of treating reads as producing
// tainted data, with __coverity_tainted_data_argument__(buf). // tainted data, with __coverity_tainted_data_argument__(buf).
if (is_write) __write(buf, len); else __read(buf, len); if (is_write) __bufread(buf, len); else __bufwrite(buf, len);
return result; return result;
} }