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author | Robert Foss <robert.foss@collabora.com> | 2017-05-18 09:09:59 -0400 |
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committer | Robert Foss <robert.foss@collabora.com> | 2017-05-18 11:41:33 -0400 |
commit | 4ab45294d30cd77c630399e1e440a52d18b4f9ea (patch) | |
tree | 10f39ec17ee9b319065c051fd99eb2d4c211d42e | |
parent | dfdc3e530d5c4b8feb080011080c32e7fe44358f (diff) | |
download | gbm_gralloc-4ab45294d30cd77c630399e1e440a52d18b4f9ea.tar.gz gbm_gralloc-4ab45294d30cd77c630399e1e440a52d18b4f9ea.tar.xz |
Return dup() of FD for GRALLOC_MODULE_PERFORM_GET_DRM_FD
Prevent callers of GRALLOC_MODULE_PERFORM_GET_DRM_FD from
sharing the same actual FD.
Signed-off-by: Robert Foss <robert.foss@collabora.com>
-rw-r--r-- | gralloc.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gralloc.cpp b/gralloc.cpp index ad63a49..f3d91b7 100644 --- a/gralloc.cpp +++ b/gralloc.cpp @@ -110,7 +110,7 @@ static int gbm_mod_perform(const struct gralloc_module_t *mod, int op, ...) case GRALLOC_MODULE_PERFORM_GET_DRM_FD: { int *fd = va_arg(args, int *); - *fd = gbm_device_get_fd(dmod->gbm); + *fd = dup(gbm_device_get_fd(dmod->gbm)); err = 0; } break; |