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mdbx: minor/insignificant fix checking mdbx_rdt_lock() result for cases mutex-recovery after EOWNERDEAD.

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Change-Id: Ia5e13ea0d72afc97f7d678832a765a192dfacdff
This commit is contained in:
Leonid Yuriev 2020-11-25 17:53:55 +03:00
parent e14c6646f6
commit 6d2914c99b
1 changed files with 8 additions and 4 deletions
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12
src/core.c
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@ -4803,9 +4803,11 @@ static __cold int mdbx_mapresize(MDBX_env *env, const pgno_t used_pgno,
goto bailout;
if (limit_bytes != env->me_dxb_mmap.limit && env->me_lck && !implicit) {
rc = mdbx_rdt_lock(env) /* lock readers table until remap done */;
if (unlikely(rc != MDBX_SUCCESS))
int err = mdbx_rdt_lock(env) /* lock readers table until remap done */;
if (unlikely(MDBX_IS_ERROR(err))) {
rc = err;
goto bailout;
}
/* looking for readers from this process */
MDBX_lockinfo *const lck = env->me_lck;
@ -9538,9 +9540,11 @@ mdbx_env_set_geometry(MDBX_env *env, intptr_t size_lower, intptr_t size_now,
rc = MDBX_EPERM;
goto bailout;
}
rc = mdbx_rdt_lock(env);
if (unlikely(rc != MDBX_SUCCESS))
int err = mdbx_rdt_lock(env);
if (unlikely(MDBX_IS_ERROR(err))) {
rc = err;
goto bailout;
}
/* Check if there are any reading threads that do not use the SRWL */
const size_t CurrentTid = GetCurrentThreadId();