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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-08-26 13:58:41 -0300 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-08-26 13:58:41 -0300 |
| commit | c78aa4c4b94b5b148be576a9f1570e31fe282b46 (patch) | |
| tree | 6d5801eb3e60bcec6a91c7b13a334c6d2ea11b05 /tools/perf/util/symbol.c | |
| parent | 90993cdd1800dc6ef9587431a0c625b978584e81 (diff) | |
| parent | 9acb172543aecb783e2e1e53e3f447d4c0f5c150 (diff) | |
Merge remote-tracking branch 'upstream/master' into queue
Merging critical fixes from upstream required for development.
* upstream/master: (809 commits)
libata: Add a space to " 2GB ATA Flash Disk" DMA blacklist entry
Revert "powerpc: Update g5_defconfig"
powerpc/perf: Use pmc_overflow() to detect rolled back events
powerpc: Fix VMX in interrupt check in POWER7 copy loops
powerpc: POWER7 copy_to_user/copy_from_user patch applied twice
powerpc: Fix personality handling in ppc64_personality()
powerpc/dma-iommu: Fix IOMMU window check
powerpc: Remove unnecessary ifdefs
powerpc/kgdb: Restore current_thread_info properly
powerpc/kgdb: Bail out of KGDB when we've been triggered
powerpc/kgdb: Do not set kgdb_single_step on ppc
powerpc/mpic_msgr: Add missing includes
powerpc: Fix null pointer deref in perf hardware breakpoints
powerpc: Fixup whitespace in xmon
powerpc: Fix xmon dl command for new printk implementation
xfs: check for possible overflow in xfs_ioc_trim
xfs: unlock the AGI buffer when looping in xfs_dialloc
xfs: fix uninitialised variable in xfs_rtbuf_get()
powerpc/fsl: fix "Failed to mount /dev: No such device" errors
powerpc/fsl: update defconfigs
...
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'tools/perf/util/symbol.c')
| -rw-r--r-- | tools/perf/util/symbol.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index fdad4eeeb429..8b63b678e127 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -64,7 +64,7 @@ static enum dso_binary_type binary_type_symtab[] = { DSO_BINARY_TYPE__NOT_FOUND, }; -#define DSO_BINARY_TYPE__SYMTAB_CNT sizeof(binary_type_symtab) +#define DSO_BINARY_TYPE__SYMTAB_CNT ARRAY_SIZE(binary_type_symtab) static enum dso_binary_type binary_type_data[] = { DSO_BINARY_TYPE__BUILD_ID_CACHE, @@ -72,7 +72,7 @@ static enum dso_binary_type binary_type_data[] = { DSO_BINARY_TYPE__NOT_FOUND, }; -#define DSO_BINARY_TYPE__DATA_CNT sizeof(binary_type_data) +#define DSO_BINARY_TYPE__DATA_CNT ARRAY_SIZE(binary_type_data) int dso__name_len(const struct dso *dso) { @@ -2875,6 +2875,7 @@ int machines__create_guest_kernel_maps(struct rb_root *machines) int i, items = 0; char path[PATH_MAX]; pid_t pid; + char *endp; if (symbol_conf.default_guest_vmlinux_name || symbol_conf.default_guest_modules || @@ -2891,7 +2892,14 @@ int machines__create_guest_kernel_maps(struct rb_root *machines) /* Filter out . and .. */ continue; } - pid = atoi(namelist[i]->d_name); + pid = (pid_t)strtol(namelist[i]->d_name, &endp, 10); + if ((*endp != '\0') || + (endp == namelist[i]->d_name) || + (errno == ERANGE)) { + pr_debug("invalid directory (%s). Skipping.\n", + namelist[i]->d_name); + continue; + } sprintf(path, "%s/%s/proc/kallsyms", symbol_conf.guestmount, namelist[i]->d_name); |