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autofs-5.1.8 - dont immediately call function when waiting
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From: Ian Kent <raven@themaw.net>
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When autofs needs to wait for a sss connection the connection function
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is immediately called a second time without first waiting. Adjust the
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calling so that there's a wait before the next call.
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Signed-off-by: Ian Kent <raven@themaw.net>
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---
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CHANGELOG | 1 +
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modules/lookup_sss.c | 24 ++++++++++++------------
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2 files changed, 13 insertions(+), 12 deletions(-)
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--- autofs-5.1.4.orig/CHANGELOG
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+++ autofs-5.1.4/CHANGELOG
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@@ -107,6 +107,7 @@
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- fix incorrect path for is_mounted() in try_remount().
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- fail on empty replicated host name.
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- improve handling of ENOENT in sss setautomntent().
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+- don't immediately call function when waiting.
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xx/xx/2018 autofs-5.1.5
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- fix flag file permission.
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--- autofs-5.1.4.orig/modules/lookup_sss.c
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+++ autofs-5.1.4/modules/lookup_sss.c
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@@ -338,10 +338,13 @@ static int setautomntent_wait(unsigned i
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"can't connect to sssd, retry for %d seconds",
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retries);
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- while (++retry <= retries) {
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+ while (++retry < retries) {
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struct timespec t = { SSS_WAIT_INTERVAL, 0 };
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struct timespec r;
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+ while (nanosleep(&t, &r) == -1 && errno == EINTR)
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+ memcpy(&t, &r, sizeof(struct timespec));
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+
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ret = ctxt->setautomntent(ctxt->mapname, sss_ctxt);
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if (proto_version(ctxt) == 0) {
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if (ret != ENOENT)
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@@ -355,9 +358,6 @@ static int setautomntent_wait(unsigned i
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free(*sss_ctxt);
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*sss_ctxt = NULL;
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}
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-
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- while (nanosleep(&t, &r) == -1 && errno == EINTR)
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- memcpy(&t, &r, sizeof(struct timespec));
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}
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if (!ret)
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@@ -475,10 +475,13 @@ static int getautomntent_wait(unsigned i
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"can't contact sssd to to get map entry, retry for %d seconds",
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retries);
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- while (++retry <= retries) {
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+ while (++retry < retries) {
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struct timespec t = { SSS_WAIT_INTERVAL, 0 };
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struct timespec r;
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+ while (nanosleep(&t, &r) == -1 && errno == EINTR)
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+ memcpy(&t, &r, sizeof(struct timespec));
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+
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ret = ctxt->getautomntent_r(key, value, sss_ctxt);
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if (proto_version(ctxt) == 0) {
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if (ret != ENOENT)
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@@ -487,9 +490,6 @@ static int getautomntent_wait(unsigned i
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if (ret != EHOSTDOWN)
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break;
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}
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-
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- while (nanosleep(&t, &r) == -1 && errno == EINTR)
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- memcpy(&t, &r, sizeof(struct timespec));
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}
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if (!ret)
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@@ -600,10 +600,13 @@ static int getautomntbyname_wait(unsigne
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"can't contact sssd to to lookup key value, retry for %d seconds",
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retries);
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- while (++retry <= retries) {
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+ while (++retry < retries) {
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struct timespec t = { SSS_WAIT_INTERVAL, 0 };
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struct timespec r;
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+ while (nanosleep(&t, &r) == -1 && errno == EINTR)
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+ memcpy(&t, &r, sizeof(struct timespec));
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+
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ret = ctxt->getautomntbyname_r(key, value, sss_ctxt);
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if (proto_version(ctxt) == 0) {
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if (ret != ENOENT)
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@@ -612,9 +615,6 @@ static int getautomntbyname_wait(unsigne
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if (ret != EHOSTDOWN)
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break;
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}
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-
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- while (nanosleep(&t, &r) == -1 && errno == EINTR)
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- memcpy(&t, &r, sizeof(struct timespec));
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}
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if (!ret)
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