diff options
-rw-r--r-- | api/src/glfs-fops.c | 12 | ||||
-rw-r--r-- | tests/bugs/gfapi/bug-1630804/gfapi-bz1630804.c | 112 | ||||
-rw-r--r-- | tests/bugs/gfapi/bug-1630804/gfapi-bz1630804.t | 25 |
3 files changed, 147 insertions, 2 deletions
diff --git a/api/src/glfs-fops.c b/api/src/glfs-fops.c index 9f61e41629c..cafbeb7f515 100644 --- a/api/src/glfs-fops.c +++ b/api/src/glfs-fops.c @@ -2869,12 +2869,20 @@ glfd_entry_refresh(struct glfs_fd *glfd, int plus) if (plus) { list_for_each_entry(entry, &entries.list, list) { - if (!entry->inode && !IA_ISDIR(entry->d_stat.ia_type)) { + if ((!entry->inode && (!IA_ISDIR(entry->d_stat.ia_type))) || + ((entry->d_stat.ia_ctime == 0) && + strcmp(entry->d_name, ".") && + strcmp(entry->d_name, ".."))) { /* entry->inode for directories will be * always set to null to force a lookup - * on the dentry. Also we will have + * on the dentry. Hence to not degrade + * readdir performance, we skip lookups + * for directory entries. Also we will have * proper stat if directory present on * hashed subvolume. + * + * In addition, if the stat is invalid, force + * lookup to fetch proper stat. */ gf_fill_iatt_for_dirent(entry, fd->inode, subvol); } diff --git a/tests/bugs/gfapi/bug-1630804/gfapi-bz1630804.c b/tests/bugs/gfapi/bug-1630804/gfapi-bz1630804.c new file mode 100644 index 00000000000..d151784627c --- /dev/null +++ b/tests/bugs/gfapi/bug-1630804/gfapi-bz1630804.c @@ -0,0 +1,112 @@ +#include <inttypes.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> +#include <glusterfs/api/glfs.h> +#include <glusterfs/api/glfs-handles.h> + +#define VALIDATE_AND_GOTO_LABEL_ON_ERROR(func, ret, label) \ + do { \ + if (ret < 0) { \ + fprintf(stderr, "%s : returned error %d (%s)\n", func, ret, \ + strerror(errno)); \ + goto label; \ + } \ + } while (0) + +int +main(int argc, char *argv[]) +{ + int ret = -1; + int flags = O_WRONLY | O_CREAT | O_TRUNC; + int do_write = 0; + glfs_t *fs = NULL; + glfs_fd_t *fd1 = NULL; + glfs_fd_t *fd2 = NULL; + char *volname = NULL; + char *logfile = NULL; + const char *dirname = "/some_dir1"; + const char *filename = "/some_dir1/testfile"; + const char *short_filename = "testfile"; + struct stat sb; + char buf[512]; + struct dirent *entry = NULL; + + if (argc != 4) { + fprintf(stderr, "Invalid argument\n"); + fprintf(stderr, "Usage: %s <volname> <logfile> <do-write [0/1]\n", + argv[0]); + return 1; + } + + volname = argv[1]; + logfile = argv[2]; + do_write = atoi(argv[3]); + + fs = glfs_new(volname); + if (!fs) + VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_new", ret, out); + + ret = glfs_set_volfile_server(fs, "tcp", "localhost", 24007); + VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_set_volfile_server", ret, out); + + ret = glfs_set_logging(fs, logfile, 7); + VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_set_logging", ret, out); + + ret = glfs_init(fs); + VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_init", ret, out); + + ret = glfs_mkdir(fs, dirname, 0755); + if (ret && errno != EEXIST) + VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_mkdir", ret, out); + + fd1 = glfs_creat(fs, filename, flags, 0644); + if (fd1 == NULL) { + ret = -1; + VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_creat", ret, out); + } + + if (do_write) { + ret = glfs_write(fd1, "hello world", 11, flags); + VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_write", ret, out); + } + + fd2 = glfs_opendir(fs, dirname); + if (fd2 == NULL) { + ret = -1; + VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_opendir", ret, out); + } + + do { + ret = glfs_readdirplus_r(fd2, &sb, (struct dirent *)buf, &entry); + if (entry != NULL) { + if (!strcmp(entry->d_name, short_filename)) { + if (sb.st_mode == 0) { + fprintf( + stderr, + "Mode bits are incorrect: d_name - %s, st_mode - %jd\n", + entry->d_name, (intmax_t)sb.st_mode); + ret = -1; + goto out; + } + } + } + } while (entry != NULL); + +out: + if (fd1 != NULL) + glfs_close(fd1); + if (fd2 != NULL) + glfs_closedir(fd2); + + if (fs) { + /* + * If this fails (as it does on Special Snowflake NetBSD for no + * good reason), it shouldn't affect the result of the test. + */ + (void)glfs_fini(fs); + } + + return ret; +} diff --git a/tests/bugs/gfapi/bug-1630804/gfapi-bz1630804.t b/tests/bugs/gfapi/bug-1630804/gfapi-bz1630804.t new file mode 100644 index 00000000000..ac59aeeb47b --- /dev/null +++ b/tests/bugs/gfapi/bug-1630804/gfapi-bz1630804.t @@ -0,0 +1,25 @@ +#!/bin/bash + +. $(dirname $0)/../../../include.rc +. $(dirname $0)/../../../volume.rc + +cleanup; + +TEST glusterd + +TEST $CLI volume create $V0 ${H0}:$B0/brick1; +EXPECT 'Created' volinfo_field $V0 'Status'; + +TEST $CLI volume start $V0; +EXPECT 'Started' volinfo_field $V0 'Status'; + +logdir=`gluster --print-logdir` + +build_tester $(dirname $0)/gfapi-bz1630804.c -lgfapi + +TEST ./$(dirname $0)/gfapi-bz1630804 $V0 $logdir/gfapi-bz1630804.log 0 +TEST ./$(dirname $0)/gfapi-bz1630804 $V0 $logdir/gfapi-bz1630804.log 1 + +cleanup_tester $(dirname $0)/gfapi-trunc + +cleanup; |